diff --git a/3.9/Dockerfile b/3.9/Dockerfile
index 9c7dd2e..1b93464 100644
--- a/3.9/Dockerfile
+++ b/3.9/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.19-slim-bookworm@sha256:081b180a9a7cd7bdb660d325be761bada655f6a1bad6a1d854b3dfce842b6072
+FROM python:3.9.19-slim-bookworm@sha256:a6c12ec09f13df9d4b8b4e4d08678c1b212d89885be14b6c72b633bee2a520f4
 
 # renovate: datasource=pypi depName=poetry versioning=semver
 ENV POETRY_VERSION 1.8.3