diff --git a/backend/Dockerfile b/backend/Dockerfile
index c520517..5eaf95d 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12-slim-bullseye
+FROM python:3.12.3-slim-bullseye
 
 ENV POETRY_VERSION 1.4.1