diff --git a/Dockerfile b/Dockerfile
index b9889b8..78bf0ef 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG BASE="latest-alpine-jdk11"
+ARG BASE="4.11.2-4-alpine-jdk17-preview"
 
 FROM jenkins/inbound-agent:${BASE}