diff --git a/Dockerfile b/Dockerfile
index 56ca36f6..f1753bad 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-alpine
+FROM python:3.13-alpine
 LABEL maintainer="lorenz.vanthillo@gmail.com"
 COPY . /app
 WORKDIR /app