diff --git a/3.12/Dockerfile b/3.12/Dockerfile
index 9b36d1d..c792577 100644
--- a/3.12/Dockerfile
+++ b/3.12/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12.8-slim-bookworm@sha256:2199a62885a12290dc9c5be3ca0681d367576ab7bf037da120e564723292a2f0
+FROM python:3.12.9-slim-bookworm@sha256:34656cd90456349040784165b9decccbcee4de66f3ead0a1168ba893455afd1e
 
 # renovate: datasource=pypi depName=poetry versioning=semver
 ENV POETRY_VERSION 2.1.0