diff --git a/components/controller/Dockerfile b/components/controller/Dockerfile
index 28b1c31..1e5b202 100644
--- a/components/controller/Dockerfile
+++ b/components/controller/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.7-alpine
+FROM python:3.14.0a4-alpine
 ADD . /
 RUN pip install -r requirements.txt
 EXPOSE 5003