diff --git a/.env b/.env
index 48538c0..f35d49c 100644
--- a/.env
+++ b/.env
@@ -15,7 +15,7 @@ DOCKER_MACHINE_NAME=jupyterhub
 DOCKER_NETWORK_NAME=jupyterhub-network
 
 # Single-user Jupyter Notebook server container image
-DOCKER_NOTEBOOK_IMAGE=jupyter/scipy-notebook:18e5563b7486
+DOCKER_NOTEBOOK_IMAGE=jupyter/scipy-notebook:bb222f49222e
 
 # Notebook directory in the container.
 # This will be /home/jovyan/work if the default