diff --git a/Dockerfile b/Dockerfile
index fc4f672..2026105 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.13-slim-bullseye@sha256:2b4ed5a458f7f7b89dd03bc26274ee9301d13ebabb68a79ac0b45a2cca7911fa
+FROM python:3.10.4-slim-bullseye@sha256:5bbdddd6c0d6d559066e8db7bebbc21ec4a13566759f8077feecdf7a8678445c
 
 # renovate: datasource=pypi depName=determine-docker-tags versioning=semver
 ENV DETERMINE_DOCKER_TAGS_VERSION 0.1.10