diff --git a/k8s-hub/Dockerfile b/k8s-hub/Dockerfile
index 3989dff..1f3a5ff 100644
--- a/k8s-hub/Dockerfile
+++ b/k8s-hub/Dockerfile
@@ -2,7 +2,7 @@
 #
 # For use with Zero to JupyterHub for Kubernetes (https://z2jh.jupyter.org/).
 
-FROM quay.io/jupyterhub/k8s-hub:3.3.7
+FROM quay.io/jupyterhub/k8s-hub:3.3.8
 
 # Reference: https://github.com/hadolint/hadolint/wiki/DL4006