diff --git a/multi-container/Dockerfile b/multi-container/Dockerfile
index 6dea7fa..3222f9b 100644
--- a/multi-container/Dockerfile
+++ b/multi-container/Dockerfile
@@ -1,5 +1,5 @@
 # Base image
-FROM python:3.11.0a2-alpine
+FROM python:3.12.0a5-alpine
 # Set working directory for subsequent commands
 WORKDIR /code
 ENV FLASK_APP=app.py