diff --git a/config/clusters/utoronto/r-staging.values.yaml b/config/clusters/utoronto/r-staging.values.yaml
index 97c3b40832..91f97f277b 100644
--- a/config/clusters/utoronto/r-staging.values.yaml
+++ b/config/clusters/utoronto/r-staging.values.yaml
@@ -4,6 +4,9 @@ jupyterhub:
     tls:
       - hosts: [r-staging.datatools.utoronto.ca]
         secretName: https-auto-tls
+  singleuser:
+    image:
+      tag: "36c17e91963a"
   hub:
     db:
       pvc: