diff --git a/Dockerfile b/Dockerfile
index 947befc..7cb2f0d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 ##
 # base
 ##
-FROM python:3.12-slim AS base
+FROM python:3.13-slim AS base
 LABEL maintainer="wyextay@gmail.com"
 
 # set up user