diff --git a/daskhub/values.yaml b/daskhub/values.yaml
index 70d6f6b..475427c 100644
--- a/daskhub/values.yaml
+++ b/daskhub/values.yaml
@@ -57,7 +57,7 @@ jupyterhub:
   singleuser:
     image:
       name: pangeo/base-notebook # Image to use for singleuser environment. Must include dask-gateway.
-      tag: "2025.11.13"
+      tag: "2026.05.29"
     defaultUrl: "/lab" # Use jupyterlab by default.
 
 dask-gateway: