diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index d8138e4..533a4bc 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/containerbase/base:11.11.8@sha256:84abb66e5b105e1023dfd4b43a114c7d09ca68820c7db6a4e0a7e1e18ffbc426
+FROM ghcr.io/containerbase/base:11.11.9@sha256:a7101cc6aefc500f72d990ace17539c6f3ce17dd236d762992bfcd5b246d1f3d
 
 COPY tools/*.sh /usr/local/containerbase/tools/