diff --git a/Jenkinsfile b/Jenkinsfile
index 2124633..1db52b8 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -49,7 +49,7 @@ spec:
         - name: harbor-config
           mountPath: /docker-config
     - name: tester
-      image: python:3.12-slim
+      image: registry.bstein.dev/bstein/python:3.12-slim
       command: ["cat"]
       tty: true
       volumeMounts: