diff --git a/3.9/Dockerfile b/3.9/Dockerfile
index 56402ae..5d44480 100644
--- a/3.9/Dockerfile
+++ b/3.9/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.19-slim-bookworm@sha256:27211e8bbfd2c91ac9adbde0565b9ac18234bfcde8ef0e6a3404fd404f26ea13
+FROM python:3.9.19-slim-bookworm@sha256:78e0c559c7ef234287e96fc123f1b173da2ea859f21450c887577b1b36d4d9ae
 
 # renovate: datasource=pypi depName=poetry versioning=semver
 ENV POETRY_VERSION 1.8.3