diff --git a/Dockerfile b/Dockerfile
index 8891577..6cf5df0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.7-alpine
+FROM python:3.13.0a5-alpine
 
 COPY setup.py README.md LICENSE /kafka-connect-healthcheck/
 COPY kafka_connect_healthcheck/ /kafka-connect-healthcheck/kafka_connect_healthcheck/