diff --git a/base/rollout.yaml b/base/rollout.yaml
index c051892..0e757da 100644
--- a/base/rollout.yaml
+++ b/base/rollout.yaml
@@ -29,7 +29,7 @@ spec:
     spec:
       containers:
       - name: rollouts-demo
-        image: harbor.inje-private.com/open/nginx:a
+        image: harbor.inje-private.com/open/nginx:b
         ports:
         - name: http
           containerPort: 80
\ No newline at end of file