diff --git a/taskcluster/docker/python/Dockerfile b/taskcluster/docker/python/Dockerfile
index 7723544..bedb053 100644
--- a/taskcluster/docker/python/Dockerfile
+++ b/taskcluster/docker/python/Dockerfile
@@ -2,7 +2,7 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-FROM debian:13-slim@sha256:26f98ccd92fd0a44d6928ce8ff8f4921b4d2f535bfa07555ee5d18f61429cf0c
+FROM debian:13-slim@sha256:4ffb3a1511099754cddc70eb1b12e50ffdb67619aa0ab6c13fcd800a78ef7c7a
 LABEL maintainer="Mozilla Release Engineering <release+mozilla-taskgraph@mozilla.com>"
 
 VOLUME /builds/worker/checkouts