diff --git a/config/clusters/2i2c-aws-us/showcase.values.yaml b/config/clusters/2i2c-aws-us/showcase.values.yaml
index c8c7eb5457..6977dd7464 100644
--- a/config/clusters/2i2c-aws-us/showcase.values.yaml
+++ b/config/clusters/2i2c-aws-us/showcase.values.yaml
@@ -131,7 +131,7 @@ basehub:
                   display_name: Handbook Authoring
                   slug: handbook
                   kubespawner_override:
-                    image: quay.io/2i2c/handbook-authoring-image:3559ba6430b3
+                    image: quay.io/2i2c/handbook-authoring-image:ad18f6ea575d
                 pangeo:
                   display_name: Pangeo Notebook
                   default: true