diff --git a/README.md b/README.md
index d6232eb..ec98b3f 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ This repository contains multiple modules:
 
 - [ibc-solidity v0.3.38](https://github.com/hyperledger-labs/yui-ibc-solidity/releases/tag/v0.3.38)
 - [lcp v0.2.11](https://github.com/datachainlab/lcp/releases/tag/v0.2.11)
-- [ethereum-elc v0.0.21](https://github.com/datachainlab/ethereum-elc/releases/tag/v0.0.21)
+- [ethereum-elc v0.0.22](https://github.com/datachainlab/ethereum-elc/releases/tag/v0.0.22)
 - [lcp-go v0.2.12](https://github.com/datachainlab/lcp-go/releases/tag/v0.2.12)
 - [lcp-solidity v0.1.15](https://github.com/datachainlab/lcp-solidity/releases/tag/v0.1.15)
 - [yui-relayer v0.5.8](https://github.com/hyperledger-labs/yui-relayer/releases/tag/v0.5.8)
diff --git a/enclave/Cargo.lock b/enclave/Cargo.lock
index fdd737e..0e6ae7a 100644
--- a/enclave/Cargo.lock
+++ b/enclave/Cargo.lock
@@ -587,7 +587,7 @@ dependencies = [
 [[package]]
 name = "ethereum-consensus"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/ethereum-light-client-rs?rev=v0.1.5#6c2b3b0f1a58c4df3eedeb9a36de0e7fcab25007"
+source = "git+https://github.com/datachainlab/ethereum-light-client-rs?rev=v0.1.6#e2026b51afde85d4bcf48633e22c7d7510d4ae69"
 dependencies = [
  "displaydoc",
  "hex",
@@ -602,7 +602,7 @@ dependencies = [
 [[package]]
 name = "ethereum-elc"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/ethereum-elc?rev=v0.0.21#ad92214df069bacffa6d895c6e04a6280493cbe6"
+source = "git+https://github.com/datachainlab/ethereum-elc?rev=v0.0.22#e8d6e575fb84bf98efc90aec9489606e0c6ec4a1"
 dependencies = [
  "displaydoc",
  "ethereum-ibc",
@@ -614,7 +614,7 @@ dependencies = [
 [[package]]
 name = "ethereum-ibc"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/ethereum-ibc-rs?rev=v0.0.17#23cba6fe3ff87df2ac8d4350a49a4c2811e5e156"
+source = "git+https://github.com/datachainlab/ethereum-ibc-rs?rev=v0.0.18#80ea9cc3fb55a8231d0de952df42bffd35d30c90"
 dependencies = [
  "bytes",
  "displaydoc",
@@ -634,7 +634,7 @@ dependencies = [
 [[package]]
 name = "ethereum-ibc-proto"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/ethereum-ibc-rs?rev=v0.0.17#23cba6fe3ff87df2ac8d4350a49a4c2811e5e156"
+source = "git+https://github.com/datachainlab/ethereum-ibc-rs?rev=v0.0.18#80ea9cc3fb55a8231d0de952df42bffd35d30c90"
 dependencies = [
  "prost",
  "serde",
@@ -643,7 +643,7 @@ dependencies = [
 [[package]]
 name = "ethereum-light-client-verifier"
 version = "0.1.0"
-source = "git+https://github.com/datachainlab/ethereum-light-client-rs?rev=v0.1.5#6c2b3b0f1a58c4df3eedeb9a36de0e7fcab25007"
+source = "git+https://github.com/datachainlab/ethereum-light-client-rs?rev=v0.1.6#e2026b51afde85d4bcf48633e22c7d7510d4ae69"
 dependencies = [
  "displaydoc",
  "ethereum-consensus",
diff --git a/enclave/Cargo.toml b/enclave/Cargo.toml
index 0c9088b..75d4717 100644
--- a/enclave/Cargo.toml
+++ b/enclave/Cargo.toml
@@ -11,7 +11,7 @@ crate-type = ["staticlib"]
 [dependencies]
 enclave-runtime = { git = "https://github.com/datachainlab/lcp", rev = "v0.2.11" }
 tendermint-lc = { git = "https://github.com/datachainlab/lcp", rev = "v0.2.11", default-features = false }
-ethereum-elc = { git = "https://github.com/datachainlab/ethereum-elc", rev = "v0.0.21", default-features = false }
+ethereum-elc = { git = "https://github.com/datachainlab/ethereum-elc", rev = "v0.0.22", default-features = false }
 
 [patch."crates-io"]
 getrandom = { git = "https://github.com/datachainlab/getrandom-sgx-lite" }