diff --git a/Dockerfile b/Dockerfile
index aa9630f..d4d8448 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.8-slim-buster@sha256:60d8ae7490dc6be75ad9ed8b504cd8835be12f9a828b2b9fe0e19e4d66b6f636
+FROM python:3.8.8-slim-buster@sha256:a722b8a044a9128d3c503ecf13f5d45f03fdcf05e29e84fbfceee15f2141009f
 
 # renovate: datasource=pypi depName=determine-docker-tags versioning=semver
 ENV DETERMINE_DOCKER_TAGS_VERSION 0.1.5