diff --git a/Dockerfile b/Dockerfile
index df8834fb..4ba3ce95 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.14.2-slim@sha256:9b81fe9acff79e61affb44aaf3b6ff234392e8ca477cb86c9f7fd11732ce9b6a AS base
+FROM python:3.14.2-slim@sha256:1a3c6dbfd2173971abba880c3cc2ec4643690901f6ad6742d0827bae6cefc925 AS base
 LABEL org.opencontainers.image.name=europe-west3-docker.pkg.dev/zeitonline-engineering/docker-zon/httpbin
 
 COPY --from=ghcr.io/astral-sh/uv:0.9.27@sha256:143b40f4ab56a780f43377604702107b5a35f83a4453daf1e4be691358718a6a /uv /usr/bin/