diff --git a/docker/dockerfile b/docker/dockerfile
index 2320538..d14fa42 100644
--- a/docker/dockerfile
+++ b/docker/dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.15.0a6-slim
+FROM python:3.13-slim
 WORKDIR /home/backend
 COPY ../server /home/backend
 RUN apt-get update && apt-get install -y \