diff --git a/helm-chart/images/binderhub/requirements.txt b/helm-chart/images/binderhub/requirements.txt
index f1fdb8dbc..d05743265 100644
--- a/helm-chart/images/binderhub/requirements.txt
+++ b/helm-chart/images/binderhub/requirements.txt
@@ -160,7 +160,7 @@ traitlets==5.1.0
     #   -r binderhub.in
     #   jupyter-telemetry
     #   jupyterhub
-urllib3==1.26.6
+urllib3==1.26.18
     # via
     #   kubernetes
     #   requests