diff --git a/crates/ibc/Cargo.toml b/crates/ibc/Cargo.toml
index 2c12a11..64bea25 100644
--- a/crates/ibc/Cargo.toml
+++ b/crates/ibc/Cargo.toml
@@ -15,8 +15,8 @@ tiny-keccak = { version = "2.0.2", default-features = false }
 ssz-rs = { git = "https://github.com/bluele/ssz_rs", branch = "serde-no-std", default-features = false, features = ["serde"] }
 
 ethereum-ibc-proto = { path = "../../proto", default-features = false }
-ethereum-consensus = { git = "https://github.com/datachainlab/ethereum-light-client-rs", rev = "d0caaa0d9e25d481dd25bdb8eb4a8b8ad27aca55", default-features = false }
-ethereum-light-client-verifier = { git = "https://github.com/datachainlab/ethereum-light-client-rs", rev = "d0caaa0d9e25d481dd25bdb8eb4a8b8ad27aca55", default-features = false }
+ethereum-consensus = { git = "https://github.com/datachainlab/ethereum-light-client-rs", rev = "186c5b1d9935f15428ca8b209ad99ed20eaf81c6", default-features = false }
+ethereum-light-client-verifier = { git = "https://github.com/datachainlab/ethereum-light-client-rs", rev = "186c5b1d9935f15428ca8b209ad99ed20eaf81c6", default-features = false }
 
 [dev-dependencies]
 time = { version = "0.3", default-features = false, features = ["macros", "parsing"] }