diff --git a/server/Dockerfile b/server/Dockerfile
index b427b1f..1aa45db 100644
--- a/server/Dockerfile
+++ b/server/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.5-slim-buster
+FROM python:3.11.1-slim-buster
 
 ENV APP_DIR=/opt/app