diff --git a/smoketest/Dockerfile b/smoketest/Dockerfile
index 378a7f11a0..ab2e8e099b 100644
--- a/smoketest/Dockerfile
+++ b/smoketest/Dockerfile
@@ -1,5 +1,5 @@
 # See https://github.com/ZeitOnline/gh-action-workflows/blob/main/.github/workflows/nightwatch-build.yaml
-FROM python:3.13.1-slim@sha256:1127090f9fff0b8e7c3a1367855ef8a3299472d2c9ed122948a576c39addeaf1 as nightwatch
+FROM python:3.13.1-slim@sha256:23a81be7b258c8f516f7a60e80943cace4350deb8204cf107c7993e343610d47 as nightwatch
 WORKDIR /app
 RUN pip --no-cache-dir install pipenv
 COPY Pipfile Pipfile.lock ./