diff --git a/Dockerfile b/Dockerfile
index 12cddb5..4848c13 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-alpine
+FROM python:3.13-alpine
 
 COPY requirements.txt /app/
 COPY aaisp2mqtt.py /app/