diff --git a/3.12/Dockerfile b/3.12/Dockerfile
index 34cb12b..ee17203 100644
--- a/3.12/Dockerfile
+++ b/3.12/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12.8-slim-bookworm@sha256:69ce3aed05675d284bee807e7c45e560e98db21fb1e4c670252b4ee0f2496b6d
+FROM python:3.12.9-slim-bookworm@sha256:34656cd90456349040784165b9decccbcee4de66f3ead0a1168ba893455afd1e
 
 # renovate: datasource=pypi depName=poetry versioning=semver
 ENV POETRY_VERSION 1.8.5