diff --git a/Cargo.lock b/Cargo.lock
index 07757d6..8b41382 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -236,7 +236,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 [[package]]
 name = "commitments"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.7#a680eab14c9cb229fc24572978272dc8262f06b7"
+source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
 dependencies = [
  "alloy-sol-types",
  "crypto",
@@ -291,7 +291,7 @@ checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
 [[package]]
 name = "crypto"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.7#a680eab14c9cb229fc24572978272dc8262f06b7"
+source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
 dependencies = [
  "flex-error",
  "hex",
@@ -866,7 +866,7 @@ dependencies = [
 [[package]]
 name = "lcp-proto"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.7#a680eab14c9cb229fc24572978272dc8262f06b7"
+source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
 dependencies = [
  "ibc-proto",
  "prost",
@@ -876,7 +876,7 @@ dependencies = [
 [[package]]
 name = "lcp-types"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.7#a680eab14c9cb229fc24572978272dc8262f06b7"
+source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
 dependencies = [
  "flex-error",
  "hex",
@@ -952,7 +952,7 @@ dependencies = [
 [[package]]
 name = "light-client"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.7#a680eab14c9cb229fc24572978272dc8262f06b7"
+source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
 dependencies = [
  "bincode",
  "commitments",
@@ -1625,7 +1625,7 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 [[package]]
 name = "store"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/lcp?rev=v0.2.7#a680eab14c9cb229fc24572978272dc8262f06b7"
+source = "git+https://github.com/datachainlab/lcp?rev=v0.2.8#16fa999ccb49cc75365f49b624978616dc85c2c9"
 dependencies = [
  "flex-error",
  "log",
diff --git a/light-client/Cargo.toml b/light-client/Cargo.toml
index fb99e74..fd38c10 100644
--- a/light-client/Cargo.toml
+++ b/light-client/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-light-client = { git = "https://github.com/datachainlab/lcp", rev = "v0.2.7", default-features = false, features=["ibc"] }
+light-client = { git = "https://github.com/datachainlab/lcp", rev = "v0.2.8", default-features = false, features=["ibc"] }
 
 rlp = { version = "0.5.2", default-features = false }
 prost = { version = "0.11", default-features = false }
@@ -28,7 +28,7 @@ milagro_bls = { git = "https://github.com/datachainlab/milagro_bls", rev = "bc2b
 hex-literal = "0.4.1"
 
 [dev-dependencies]
-store = { git = "https://github.com/datachainlab/lcp.git", rev = "v0.2.7", default-features = false }
+store = { git = "https://github.com/datachainlab/lcp.git", rev = "v0.2.8", default-features = false }
 time = { version = "0.3", default-features = false, features = ["macros", "parsing"] }
 
 [features]