diff --git a/python/Dockerfile b/python/Dockerfile
index 58b9933..5176ba9 100644
--- a/python/Dockerfile
+++ b/python/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12.0b1-slim
+FROM python:3.12.0b4-slim
 ENV FLASK_APP=app
 WORKDIR /app
 COPY python/requirements.txt .