diff --git a/Dockerfile b/Dockerfile
index 2826fe73fd68d0..4c9a2f532d42b1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3-alpine
+FROM python:3.11-alpine
 
 RUN mkdir -p /zulip-archive && apk update && apk add git curl