Pin version of uint to 0.9.1

Author: webmaster128

CHANGELOG.md

@@ -10,6 +10,8 @@ and this project adheres to
 
 - cosmwasm-std: The `Debug` implementation of `Binary` now produces a hex string
   instead of a list of bytes ([#1199]).
+- cosmwasm-std: Pin uint version to 0.9.1 in order to maintain a reasonably low
+  MSRV.
 
 [#1199]: https://github.com/CosmWasm/cosmwasm/issues/1199
 

packages/std/Cargo.toml

@@ -33,7 +33,9 @@ stargate = []
 [dependencies]
 base64 = "0.13.0"
 cosmwasm-derive = { path = "../derive", version = "1.0.0-beta4" }
-uint = "0.9.0"
+# uint 0.9.2 uses edition2021 for no reason but we don't want to upgrade MSRV that much right now
+# See https://github.com/CosmWasm/cosmwasm/issues/1204
+uint = "=0.9.1"
 serde-json-wasm = { version = "0.3.2" }
 schemars = "0.8.1"
 serde = { version = "1.0.103", default-features = false, features = ["derive", "alloc"] }