diff --git a/prow/istio-autobump-config.yaml b/prow/istio-autobump-config.yaml
index cd9cf526c9..6381d35de2 100644
--- a/prow/istio-autobump-config.yaml
+++ b/prow/istio-autobump-config.yaml
@@ -17,7 +17,7 @@ extraFiles:
   - "prow/config.yaml"
 prefixes: 
   - name: "Prow"
-    prefix: "gcr.io/k8s-prow/"
+    prefix: "us-docker.pkg.dev/k8s-infra-prow/images/"
     repo: "https://github.com/kubernetes/test-infra"
     refConfigFile: "config/prow/cluster/deck_deployment.yaml"
     summarise: false