diff --git a/CHANGELOG.md b/CHANGELOG.md
index 59ab24a..3f000e9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 2.1.5
+
+- fix: :bug: Message channel dispose uninitialized late field.
+
 # 2.1.4
 
 - build: :arrow_up: Upgrade archethic_lib_dart
diff --git a/pubspec.yaml b/pubspec.yaml
index 534e147..6b50b7f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: archethic_wallet_client
 description: A client dart library to interact with Archethic Wallet RPC API.
 
-version: 2.1.4
+version: 2.1.5
 
 homepage: https://github.com/archethic-foundation/archethic-wallet-client-dart