diff --git a/config/clusters/hhmi/binder.values.yaml b/config/clusters/hhmi/binder.values.yaml
index 72cb4b5fe4..3e03966e17 100644
--- a/config/clusters/hhmi/binder.values.yaml
+++ b/config/clusters/hhmi/binder.values.yaml
@@ -20,6 +20,9 @@ jupyterhub:
       templateVars:
         enabled: false
   singleuser:
+    networkPolicy:
+      egressAllowRules:
+        nonPrivateIPs: false
     nodeSelector:
       # Schedule users on the smallest instance
       # https://github.com/2i2c-org/infrastructure/issues/4241