diff --git a/Dockerfile b/Dockerfile
index 9e58a62..af3db23 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.12-slim-bullseye@sha256:a43e1e26c4fbbe9b5d983533c094547d67f0325148f27dd85a0f8b7f0aced23e
+FROM python:3.10.2-slim-bullseye@sha256:42d13fdfccf5d97bd23f9c054f22bde0451a3da0a7bb518bcd95fec6be89b50d
 
 # renovate: datasource=pypi depName=determine-docker-tags versioning=semver
 ENV DETERMINE_DOCKER_TAGS_VERSION 0.1.10