diff --git a/3.9/Dockerfile b/3.9/Dockerfile
index 19fdd37..f3cc3b2 100644
--- a/3.9/Dockerfile
+++ b/3.9/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.22-slim-bookworm@sha256:788787284dd18d73274e2eefe467ff14674ede56dda16c3a2f77af8e8f97928a
+FROM python:3.9.22-slim-bookworm@sha256:142a9fb6355a83448da3c67998c20f42884bf2aa7638c1b3f8738c11257b30fb
 
 # renovate: datasource=pypi depName=poetry versioning=semver
 ENV POETRY_VERSION 2.1.3