diff --git a/3.9/Dockerfile b/3.9/Dockerfile
index 970c0f8..22b68af 100644
--- a/3.9/Dockerfile
+++ b/3.9/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.20-slim-bookworm@sha256:143db199fbcec95d6e33c20462f0f06c3b70e5e043d4b68f338ac5d2b29c681f
+FROM python:3.9.20-slim-bookworm@sha256:2851c06da1fdc3c451784beef8aa31d1a313d8e3fc122e4a1891085a104b7cfb
 
 # renovate: datasource=pypi depName=poetry versioning=semver
 ENV POETRY_VERSION 1.8.3