diff --git a/apps/devcontainer/Dockerfile b/apps/devcontainer/Dockerfile
index d2a51ed67..9c715a2e3 100644
--- a/apps/devcontainer/Dockerfile
+++ b/apps/devcontainer/Dockerfile
@@ -109,7 +109,7 @@ ENV k9sVersion=0.51.0
 # renovate: datasource=github-releases depName=starship/starship
 ENV starshipVersion=1.25.1
 # renovate: datasource=github-releases depName=trueforge-org/clustertool
-ENV clustertoolVersion=3.0.9
+ENV clustertoolVersion=4.0.0
 
 ARG XARCH=${TARGETARCH/arm64/arm64}
 ARG XARCH=${TARGETARCH/amd64/x86_64}