diff --git a/Dockerfile.dev b/Dockerfile.dev
index 21e866ad..0bfbcc00 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -1,5 +1,5 @@
 # Use an official Python runtime as a parent image
-FROM python:3.11
+FROM python:3.09
 
 # Set the working directory to /app
 WORKDIR /app