diff --git a/Dockerfile b/Dockerfile
index 9d950ee..08b15fc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.13.0-alpine3.20@sha256:fcbcbbecdeae71d3b77445d9144d1914df55110f825ab62b04a66c7c33c09373
+FROM python:3.13.1-alpine3.20@sha256:804ad02b9ba67ea1f8307eeb6407b121c6bd6bb19d3f182aae166821eb59d6a4
 
 # renovate: datasource=repology depName=alpine_3_20/build-base versioning=loose
 ENV BUILD_BASE_VERSION="0.5-r3"