diff --git a/3.9/Dockerfile b/3.9/Dockerfile
index 8c8afd1..69b1eda 100644
--- a/3.9/Dockerfile
+++ b/3.9/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.21-slim-bookworm@sha256:64527d345348bcb81544209ddba179a5a92676aceb4f3da779bbf33c31e117cd
+FROM python:3.9.21-slim-bookworm@sha256:273e4ed627676a69477c2843dcacf4f6c6b25946b3168b45e2292e73af5b45c1
 
 # renovate: datasource=pypi depName=poetry versioning=semver
 ENV POETRY_VERSION 1.8.5