diff --git a/Cargo.lock b/Cargo.lock
index 1a794001232d..aa93e62f3020 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,11 +2,11 @@
 # It is not intended for manual editing.
 [[package]]
 name = "adder"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "dlmalloc 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-parachain 0.6.1",
+ "polkadot-parachain 0.6.2",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-wasm-builder-runner 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 1.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -16,14 +16,14 @@ dependencies = [
 name = "adder-collator"
 version = "0.1.0"
 dependencies = [
- "adder 0.6.1",
+ "adder 0.6.2",
  "ctrlc 3.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-collator 0.6.1",
- "polkadot-parachain 0.6.1",
- "polkadot-primitives 0.6.1",
+ "polkadot-collator 0.6.2",
+ "polkadot-parachain 0.6.2",
+ "polkadot-primitives 0.6.2",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
@@ -835,7 +835,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "fork-tree"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1044,7 +1044,7 @@ dependencies = [
 
 [[package]]
 name = "halt"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "substrate-wasm-builder-runner 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2664,18 +2664,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "polkadot"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "ctrlc 3.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-cli 0.6.1",
- "polkadot-service 0.6.1",
+ "polkadot-cli 0.6.2",
+ "polkadot-service 0.6.2",
  "vergen 3.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "polkadot-availability-store"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
  "kvdb-memorydb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=616b40150ded71f57f650067fcbc5c99d7c343e6)",
@@ -2683,18 +2683,18 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-primitives 0.6.1",
+ "polkadot-primitives 0.6.2",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
 [[package]]
 name = "polkadot-cli"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-service 0.6.1",
+ "polkadot-service 0.6.2",
  "structopt 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-cli 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "tokio 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2702,17 +2702,17 @@ dependencies = [
 
 [[package]]
 name = "polkadot-collator"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-cli 0.6.1",
- "polkadot-network 0.6.1",
- "polkadot-primitives 0.6.1",
- "polkadot-runtime 0.6.1",
- "polkadot-service 0.6.1",
- "polkadot-validation 0.6.1",
+ "polkadot-cli 0.6.2",
+ "polkadot-network 0.6.2",
+ "polkadot-primitives 0.6.2",
+ "polkadot-runtime 0.6.2",
+ "polkadot-service 0.6.2",
+ "polkadot-validation 0.6.2",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-consensus-common 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2723,10 +2723,10 @@ dependencies = [
 
 [[package]]
 name = "polkadot-erasure-coding"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-primitives 0.6.1",
+ "polkadot-primitives 0.6.2",
  "reed-solomon-erasure 4.0.0 (git+https://github.com/paritytech/reed-solomon-erasure)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-trie 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2734,15 +2734,15 @@ dependencies = [
 
 [[package]]
 name = "polkadot-executor"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
- "polkadot-runtime 0.6.1",
+ "polkadot-runtime 0.6.2",
  "substrate-executor 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
 [[package]]
 name = "polkadot-network"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2750,9 +2750,9 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-availability-store 0.6.1",
- "polkadot-primitives 0.6.1",
- "polkadot-validation 0.6.1",
+ "polkadot-availability-store 0.6.2",
+ "polkadot-primitives 0.6.2",
+ "polkadot-validation 0.6.2",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-keyring 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2762,11 +2762,11 @@ dependencies = [
 
 [[package]]
 name = "polkadot-parachain"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
- "adder 0.6.1",
+ "adder 0.6.2",
  "derive_more 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "halt 0.6.1",
+ "halt 0.6.2",
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2780,11 +2780,11 @@ dependencies = [
 
 [[package]]
 name = "polkadot-primitives"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "bitvec 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-parachain 0.6.1",
+ "polkadot-parachain 0.6.2",
  "pretty_assertions 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2799,14 +2799,14 @@ dependencies = [
 
 [[package]]
 name = "polkadot-runtime"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "bitvec 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libsecp256k1 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-primitives 0.6.1",
+ "polkadot-primitives 0.6.2",
  "rustc-hex 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2854,7 +2854,7 @@ dependencies = [
 
 [[package]]
 name = "polkadot-service"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2862,12 +2862,12 @@ dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-availability-store 0.6.1",
- "polkadot-executor 0.6.1",
- "polkadot-network 0.6.1",
- "polkadot-primitives 0.6.1",
- "polkadot-runtime 0.6.1",
- "polkadot-validation 0.6.1",
+ "polkadot-availability-store 0.6.2",
+ "polkadot-executor 0.6.2",
+ "polkadot-network 0.6.2",
+ "polkadot-primitives 0.6.2",
+ "polkadot-runtime 0.6.2",
+ "polkadot-validation 0.6.2",
  "slog 2.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-io 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -2893,16 +2893,16 @@ dependencies = [
 
 [[package]]
 name = "polkadot-statement-table"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-primitives 0.6.1",
+ "polkadot-primitives 0.6.2",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
 ]
 
 [[package]]
 name = "polkadot-validation"
-version = "0.6.1"
+version = "0.6.2"
 dependencies = [
  "bitvec 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2913,11 +2913,11 @@ dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "polkadot-availability-store 0.6.1",
- "polkadot-parachain 0.6.1",
- "polkadot-primitives 0.6.1",
- "polkadot-runtime 0.6.1",
- "polkadot-statement-table 0.6.1",
+ "polkadot-availability-store 0.6.2",
+ "polkadot-parachain 0.6.2",
+ "polkadot-primitives 0.6.2",
+ "polkadot-runtime 0.6.2",
+ "polkadot-statement-table 0.6.2",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "srml-babe 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3697,7 +3697,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "sr-api-macros"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3709,7 +3709,7 @@ dependencies = [
 [[package]]
 name = "sr-io"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "environmental 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3726,7 +3726,7 @@ dependencies = [
 [[package]]
 name = "sr-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "impl-trait-for-tuples 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "integer-sqrt 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3745,7 +3745,7 @@ dependencies = [
 [[package]]
 name = "sr-staking-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -3755,7 +3755,7 @@ dependencies = [
 [[package]]
 name = "sr-std"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3763,7 +3763,7 @@ dependencies = [
 [[package]]
 name = "sr-version"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "impl-serde 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3775,7 +3775,7 @@ dependencies = [
 [[package]]
 name = "srml-authorship"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "impl-trait-for-tuples 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3791,7 +3791,7 @@ dependencies = [
 [[package]]
 name = "srml-babe"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "hex-literal 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3811,7 +3811,7 @@ dependencies = [
 [[package]]
 name = "srml-balances"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3826,7 +3826,7 @@ dependencies = [
 [[package]]
 name = "srml-collective"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3842,7 +3842,7 @@ dependencies = [
 [[package]]
 name = "srml-democracy"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3857,7 +3857,7 @@ dependencies = [
 [[package]]
 name = "srml-elections"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3873,7 +3873,7 @@ dependencies = [
 [[package]]
 name = "srml-executive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3887,7 +3887,7 @@ dependencies = [
 [[package]]
 name = "srml-finality-tracker"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "impl-trait-for-tuples 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3902,7 +3902,7 @@ dependencies = [
 [[package]]
 name = "srml-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3920,7 +3920,7 @@ dependencies = [
 [[package]]
 name = "srml-im-online"
 version = "0.1.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3938,7 +3938,7 @@ dependencies = [
 [[package]]
 name = "srml-indices"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3955,7 +3955,7 @@ dependencies = [
 [[package]]
 name = "srml-membership"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3969,7 +3969,7 @@ dependencies = [
 [[package]]
 name = "srml-metadata"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3980,7 +3980,7 @@ dependencies = [
 [[package]]
 name = "srml-offences"
 version = "1.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3995,7 +3995,7 @@ dependencies = [
 [[package]]
 name = "srml-session"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4014,7 +4014,7 @@ dependencies = [
 [[package]]
 name = "srml-staking"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "safe-mix 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4034,7 +4034,7 @@ dependencies = [
 [[package]]
 name = "srml-staking-reward-curve"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "proc-macro2 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4045,7 +4045,7 @@ dependencies = [
 [[package]]
 name = "srml-sudo"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4059,7 +4059,7 @@ dependencies = [
 [[package]]
 name = "srml-support"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "bitmask 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "impl-trait-for-tuples 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4079,7 +4079,7 @@ dependencies = [
 [[package]]
 name = "srml-support-procedural"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4091,7 +4091,7 @@ dependencies = [
 [[package]]
 name = "srml-support-procedural-tools"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4103,7 +4103,7 @@ dependencies = [
 [[package]]
 name = "srml-support-procedural-tools-derive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4113,7 +4113,7 @@ dependencies = [
 [[package]]
 name = "srml-system"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "impl-trait-for-tuples 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4130,7 +4130,7 @@ dependencies = [
 [[package]]
 name = "srml-timestamp"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "impl-trait-for-tuples 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4145,7 +4145,7 @@ dependencies = [
 [[package]]
 name = "srml-treasury"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4231,7 +4231,7 @@ dependencies = [
 [[package]]
 name = "substrate-application-crypto"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4243,7 +4243,7 @@ dependencies = [
 [[package]]
 name = "substrate-authority-discovery"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4265,7 +4265,7 @@ dependencies = [
 [[package]]
 name = "substrate-authority-discovery-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4287,7 +4287,7 @@ dependencies = [
 [[package]]
 name = "substrate-chain-spec"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "impl-trait-for-tuples 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4302,7 +4302,7 @@ dependencies = [
 [[package]]
 name = "substrate-chain-spec-derive"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "proc-macro-crate 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4313,7 +4313,7 @@ dependencies = [
 [[package]]
 name = "substrate-cli"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "ansi_term 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "app_dirs 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4349,7 +4349,7 @@ dependencies = [
 [[package]]
 name = "substrate-client"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4379,7 +4379,7 @@ dependencies = [
 [[package]]
 name = "substrate-client-db"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "kvdb 0.1.0 (git+https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d)",
@@ -4403,7 +4403,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-babe"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4440,7 +4440,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-babe-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "schnorrkel 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4454,7 +4454,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-common"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4473,7 +4473,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-slots"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "futures-timer 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4491,7 +4491,7 @@ dependencies = [
 [[package]]
 name = "substrate-consensus-uncles"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4505,7 +4505,7 @@ dependencies = [
 [[package]]
 name = "substrate-executor"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4528,7 +4528,7 @@ dependencies = [
 [[package]]
 name = "substrate-finality-grandpa"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "fork-tree 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4557,7 +4557,7 @@ dependencies = [
 [[package]]
 name = "substrate-finality-grandpa-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4570,7 +4570,7 @@ dependencies = [
 [[package]]
 name = "substrate-header-metadata"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4580,7 +4580,7 @@ dependencies = [
 [[package]]
 name = "substrate-inherents"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
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  "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4591,7 +4591,7 @@ dependencies = [
 [[package]]
 name = "substrate-keyring"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4603,7 +4603,7 @@ dependencies = [
 [[package]]
 name = "substrate-keystore"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4618,7 +4618,7 @@ dependencies = [
 [[package]]
 name = "substrate-network"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4660,7 +4660,7 @@ dependencies = [
 [[package]]
 name = "substrate-offchain"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4685,7 +4685,7 @@ dependencies = [
 [[package]]
 name = "substrate-offchain-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "substrate-client 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4694,7 +4694,7 @@ dependencies = [
 [[package]]
 name = "substrate-panic-handler"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "backtrace 0.3.38 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4703,7 +4703,7 @@ dependencies = [
 [[package]]
 name = "substrate-peerset"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "libp2p 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4716,7 +4716,7 @@ dependencies = [
 [[package]]
 name = "substrate-phragmen"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4725,7 +4725,7 @@ dependencies = [
 [[package]]
 name = "substrate-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "base58 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "blake2-rfc 0.2.18 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4758,7 +4758,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4766,6 +4766,7 @@ dependencies = [
  "jsonrpc-pubsub 13.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "parking_lot 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-version 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4783,7 +4784,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc-api"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4805,7 +4806,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc-primitives"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
  "substrate-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4814,7 +4815,7 @@ dependencies = [
 [[package]]
 name = "substrate-rpc-servers"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "jsonrpc-core 13.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-http-server 13.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4829,7 +4830,7 @@ dependencies = [
 [[package]]
 name = "substrate-serializer"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "serde 1.0.101 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4838,7 +4839,7 @@ dependencies = [
 [[package]]
 name = "substrate-service"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "exit-future 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4880,7 +4881,7 @@ dependencies = [
 [[package]]
 name = "substrate-session"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "sr-primitives 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
  "sr-std 2.0.0 (git+https://github.com/paritytech/substrate?branch=polkadot-master)",
@@ -4891,7 +4892,7 @@ dependencies = [
 [[package]]
 name = "substrate-state-db"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "parity-scale-codec 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4902,7 +4903,7 @@ dependencies = [
 [[package]]
 name = "substrate-state-machine"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4920,7 +4921,7 @@ dependencies = [
 [[package]]
 name = "substrate-telemetry"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.29 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4942,7 +4943,7 @@ dependencies = [
 [[package]]
 name = "substrate-transaction-graph"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4956,7 +4957,7 @@ dependencies = [
 [[package]]
 name = "substrate-transaction-pool"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "derive_more 0.15.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures-preview 0.3.0-alpha.19 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4972,7 +4973,7 @@ dependencies = [
 [[package]]
 name = "substrate-trie"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "hash-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "memory-db 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -4991,7 +4992,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "substrate-wasm-interface"
 version = "2.0.0"
-source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#aba25769f23dc1bbfeb18b4326cb67234076bd7c"
+source = "git+https://github.com/paritytech/substrate?branch=polkadot-master#1c7e65fa3618f81880940fbfb779285b646a1617"
 dependencies = [
  "wasmi 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index dec65f9505aa..af37ce86d404 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ path = "src/main.rs"
 
 [package]
 name = "polkadot"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 build = "build.rs"
 edition = "2018"
diff --git a/availability-store/Cargo.toml b/availability-store/Cargo.toml
index eca2c07ec3f6..7ea6cc4449b7 100644
--- a/availability-store/Cargo.toml
+++ b/availability-store/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "polkadot-availability-store"
 description = "Persistent database for parachain data"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index db7f05903b3c..f5c9eda9b4aa 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-cli"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Polkadot node implementation in Rust."
 edition = "2018"
diff --git a/collator/Cargo.toml b/collator/Cargo.toml
index 612bd0dd46d1..045f73ae3790 100644
--- a/collator/Cargo.toml
+++ b/collator/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-collator"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Collator node implementation"
 edition = "2018"
diff --git a/erasure-coding/Cargo.toml b/erasure-coding/Cargo.toml
index 02b8418c3228..21b8176e3137 100644
--- a/erasure-coding/Cargo.toml
+++ b/erasure-coding/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-erasure-coding"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/executor/Cargo.toml b/executor/Cargo.toml
index 1a5793117a58..9efb53c0539a 100644
--- a/executor/Cargo.toml
+++ b/executor/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-executor"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Polkadot node implementation in Rust."
 edition = "2018"
diff --git a/network/Cargo.toml b/network/Cargo.toml
index ea36e17334d2..b4d74664794a 100644
--- a/network/Cargo.toml
+++ b/network/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-network"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Polkadot-specific networking protocol"
 edition = "2018"
diff --git a/parachain/Cargo.toml b/parachain/Cargo.toml
index f28a98f15944..a391944682eb 100644
--- a/parachain/Cargo.toml
+++ b/parachain/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-parachain"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Types and utilities for creating and working with parachains"
 edition = "2018"
diff --git a/primitives/Cargo.toml b/primitives/Cargo.toml
index 4aa99d33802e..4f8c6fd3ada1 100644
--- a/primitives/Cargo.toml
+++ b/primitives/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-primitives"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 123d7f3da8f9..6ba238633470 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-runtime"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 build = "build.rs"
diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index 97f21fa97bfc..edb901806ec0 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -99,7 +99,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("kusama"),
 	impl_name: create_runtime_str!("parity-kusama"),
 	authoring_version: 1,
-	spec_version: 1004,
+	spec_version: 1005,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 };
diff --git a/service/Cargo.toml b/service/Cargo.toml
index 65063b92f739..a9a4c0aa90f2 100644
--- a/service/Cargo.toml
+++ b/service/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-service"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/statement-table/Cargo.toml b/statement-table/Cargo.toml
index 93343027d4c6..3a5909e61b75 100644
--- a/statement-table/Cargo.toml
+++ b/statement-table/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-statement-table"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"
 
diff --git a/test-parachains/adder/Cargo.toml b/test-parachains/adder/Cargo.toml
index c6bd47206689..ede61468a055 100644
--- a/test-parachains/adder/Cargo.toml
+++ b/test-parachains/adder/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "adder"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Test parachain which adds to a number as its state transition"
 edition = "2018"
diff --git a/test-parachains/halt/Cargo.toml b/test-parachains/halt/Cargo.toml
index 1ee9b8ee68f4..8327759270a9 100644
--- a/test-parachains/halt/Cargo.toml
+++ b/test-parachains/halt/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "halt"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 description = "Test parachain which executes forever"
 edition = "2018"
diff --git a/validation/Cargo.toml b/validation/Cargo.toml
index 5a795151dfa3..d178d828cb3b 100644
--- a/validation/Cargo.toml
+++ b/validation/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "polkadot-validation"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Parity Technologies <admin@parity.io>"]
 edition = "2018"