diff --git a/mybinder/Chart.yaml b/mybinder/Chart.yaml
index 5de23d086..28ba4b933 100644
--- a/mybinder/Chart.yaml
+++ b/mybinder/Chart.yaml
@@ -8,7 +8,7 @@ dependencies:
   # Source code:    https://github.com/jupyterhub/binderhub/tree/main/helm-chart
   # App changelog:  https://github.com/jupyterhub/binderhub/blob/main/CHANGES.md
   - name: binderhub
-    version: "1.0.0-0.dev.git.3431.h8a8a59e"
+    version: "1.0.0-0.dev.git.3439.h5c05e7a"
     repository: https://jupyterhub.github.io/helm-chart
     condition: binderhubEnabled