diff --git a/Cargo.lock b/Cargo.lock
index 2e746c9..7336784 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -224,7 +224,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 [[package]]
 name = "commitments"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
+source = "git+https://github.com/datachainlab/lcp?rev=96ca5ca949e93b7d824ac9ffede7c28ab2998f9d#96ca5ca949e93b7d824ac9ffede7c28ab2998f9d"
 dependencies = [
  "alloy-sol-types",
  "crypto",
@@ -273,7 +273,7 @@ checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
 [[package]]
 name = "crypto"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
+source = "git+https://github.com/datachainlab/lcp?rev=96ca5ca949e93b7d824ac9ffede7c28ab2998f9d#96ca5ca949e93b7d824ac9ffede7c28ab2998f9d"
 dependencies = [
  "flex-error",
  "hex",
@@ -802,7 +802,7 @@ dependencies = [
 [[package]]
 name = "lcp-proto"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
+source = "git+https://github.com/datachainlab/lcp?rev=96ca5ca949e93b7d824ac9ffede7c28ab2998f9d#96ca5ca949e93b7d824ac9ffede7c28ab2998f9d"
 dependencies = [
  "ibc-proto",
  "prost",
@@ -812,7 +812,7 @@ dependencies = [
 [[package]]
 name = "lcp-types"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
+source = "git+https://github.com/datachainlab/lcp?rev=96ca5ca949e93b7d824ac9ffede7c28ab2998f9d#96ca5ca949e93b7d824ac9ffede7c28ab2998f9d"
 dependencies = [
  "flex-error",
  "hex",
@@ -888,7 +888,7 @@ dependencies = [
 [[package]]
 name = "light-client"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
+source = "git+https://github.com/datachainlab/lcp?rev=96ca5ca949e93b7d824ac9ffede7c28ab2998f9d#96ca5ca949e93b7d824ac9ffede7c28ab2998f9d"
 dependencies = [
  "bincode",
  "commitments",
@@ -1529,7 +1529,7 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 [[package]]
 name = "store"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
+source = "git+https://github.com/datachainlab/lcp?rev=96ca5ca949e93b7d824ac9ffede7c28ab2998f9d#96ca5ca949e93b7d824ac9ffede7c28ab2998f9d"
 dependencies = [
  "flex-error",
  "log",
diff --git a/Cargo.toml b/Cargo.toml
index d3b2c6b..87ec6db 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,5 +9,5 @@ serde = { version = "1.0", default-features = false }
 displaydoc = { version = "0.2", default-features = false }
 tiny-keccak = { version = "1.4" }
 
-light-client = { git = "https://github.com/datachainlab/lcp", rev = "v0.2.8", default-features = false, features = ["ibc"] }
+light-client = { git = "https://github.com/datachainlab/lcp", rev = "96ca5ca949e93b7d824ac9ffede7c28ab2998f9d", default-features = false, features = ["ibc"] }
 ethereum-ibc = { git = "https://github.com/datachainlab/ethereum-ibc-rs", rev = "v0.0.9", default-features = false }