diff --git a/7project/backend/Dockerfile b/7project/backend/Dockerfile
index c958447..7dd9fb8 100644
--- a/7project/backend/Dockerfile
+++ b/7project/backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11-slim
+FROM python:3.11-trixie
 
 WORKDIR /app
 COPY requirements.txt .