diff --git a/3.9/Dockerfile b/3.9/Dockerfile
index 3ae44c7..d17f9c5 100644
--- a/3.9/Dockerfile
+++ b/3.9/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.21-slim-bookworm@sha256:bb8009c87ab69e751a1dd2c6c7f8abaae3d9fce8e072802d4a23c95594d16d84
+FROM python:3.9.21-slim-bookworm@sha256:f9364cd6e0c146966f8f23fc4fd85d53f2e604bdde74e3c06565194dc4a02f85
 
 # renovate: datasource=pypi depName=poetry versioning=semver
 ENV POETRY_VERSION 1.8.5