diff --git a/charms/jupyter-controller/metadata.yaml b/charms/jupyter-controller/metadata.yaml
index 3cd4cca5..f4a04fcd 100644
--- a/charms/jupyter-controller/metadata.yaml
+++ b/charms/jupyter-controller/metadata.yaml
@@ -17,7 +17,7 @@ resources:
     auto-fetch: true
     # TODO: Replace image with upstream image or rock
     # once https://github.com/kubeflow/notebooks/pull/628 is merged
-    upstream-source: docker.io/charmedkubeflow/notebook-controller:1.11.0-rc.1-ambient-8918b99-20260821094123
+    upstream-source: docker.io/charmedkubeflow/notebook-controller:1.11.0-rc.1-ambient-8918b99-20260901050246
 provides:
   metrics-endpoint:
     interface: prometheus_scrape