diff --git a/Dockerfile b/Dockerfile
index a4d3e53..515a0f5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.10-slim-buster@sha256:d1c831bf056a15d3739f4b9438b678fadea4ffed61193929d1bb35d7c2f8e84d
+FROM python:3.8.10-slim-buster@sha256:68034bc33557411aae03275945a339046abc036be09e6f661ec3703de9ce222f
 
 # renovate: datasource=pypi depName=determine-docker-tags versioning=semver
 ENV DETERMINE_DOCKER_TAGS_VERSION 0.1.6