diff --git a/Dockerfile b/Dockerfile
index 932023f..a6f453d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.7-slim-buster@sha256:520525c413176216f38aa55dee5aff761a084ca779f5e30c49dfd4854a857141
+FROM python:3.8.7-slim-buster@sha256:e5000e56eabd767f1a3f01df80fa568d6ecd16cd5110a78ae5d03b7f97a9e00c
 
 # renovate: datasource=pypi depName=determine-docker-tags versioning=semver
 ENV DETERMINE_DOCKER_TAGS_VERSION 0.1.3