diff --git a/Dockerfile b/Dockerfile
index b1594a0..e43e59a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Use official Python slim image
-FROM python:3.13-slim
+FROM python:3.12-slim
 
 # Set Python optimizations
 ENV PYTHONUNBUFFERED=1