diff --git a/Dockerfile b/Dockerfile
index 020d93c..72a8312 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.10-slim-buster@sha256:d14783935a223d478beba6bbf61e51beae734779226b2608b50f84a7cab8095c
+FROM python:3.8.10-slim-buster@sha256:b374c2546ff8aaf79ee2a051631b622108e50d0db8398e6cc9075c228bec72bb
 
 # renovate: datasource=pypi depName=determine-docker-tags versioning=semver
 ENV DETERMINE_DOCKER_TAGS_VERSION 0.1.6