diff --git a/Dockerfile b/Dockerfile
index b81b6af534932b6452271a5f36ca8b8e9b788074..2e421a455647165785bb5fe016cfc913dd8edfc6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9-alpine
+FROM python:3.11-alpine
 
 RUN apk add --update gcc libc-dev linux-headers curl && rm -rf /var/cache/apk/*