diff --git a/Dockerfile b/Dockerfile
index cb4c82e..dd5e3c7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Starting with the image used in helm jupyterhub
-FROM quay.io/jupyterhub/k8s-hub:3.2.1
+FROM quay.io/jupyterhub/k8s-hub:3.3.8
 
 USER root