diff --git a/uncloud_v3/Dockerfile b/uncloud_v3/Dockerfile
index c953d76..4cf5c01 100644
--- a/uncloud_v3/Dockerfile
+++ b/uncloud_v3/Dockerfile
@@ -4,7 +4,7 @@
 #
 # While trying to install python-ldap
 
-FROM python:3.10.0-alpine3.15
+FROM python:3.11.1-alpine3.17
 
 WORKDIR /usr/src/app