diff --git a/mops.toml b/mops.toml
index c22e9ac..af8e77e 100644
--- a/mops.toml
+++ b/mops.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ic-websocket-cdk"
-version = "0.4.0"
+version = "0.4.1"
 description = "IC WebSocket Motoko CDK"
 repository = "https://github.com/omnia-network/ic-websocket-cdk-mo"
 keywords = [ "ic", "websocket", "motoko", "cdk" ]