diff --git a/Dockerfile b/Dockerfile
index 710901b..4a89269 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12-alpine as builder
+FROM python:3.13-alpine as builder
 
 RUN pip3 install mkdocs-mermaid2-plugin mkdocs-table-reader-plugin mkdocs-include-markdown-plugin