diff --git a/chart/Chart.yaml b/chart/Chart.yaml
index 906e077..ea8fa91 100644
--- a/chart/Chart.yaml
+++ b/chart/Chart.yaml
@@ -2,5 +2,5 @@ apiVersion: v2
 name: devcontainer
 description: Dev Container with AI coding agents and MCP sidecars
 type: application
-version: 0.3.3
+version: 0.4.0
 appVersion: "latest"