diff --git a/Dockerfile b/Dockerfile
index bb3fe90..302766f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.12-slim-buster@sha256:b04d34fb3538fdf2b5d71ddf2a65608c872418f49391f1da3be635fe2175c66c
+FROM python:3.10.0-slim-buster@sha256:42cb4540a6c25345593c27a90ff2af7a9a7d23fa35c98984406388351ee9c902
 
 # renovate: datasource=pypi depName=determine-docker-tags versioning=semver
 ENV DETERMINE_DOCKER_TAGS_VERSION 0.1.10