diff --git a/examples/full-cluster-tf-upgrade/1.31/images.yml b/examples/full-cluster-tf-upgrade/1.31/images.yml
index 55574a6..8930ccb 100644
--- a/examples/full-cluster-tf-upgrade/1.31/images.yml
+++ b/examples/full-cluster-tf-upgrade/1.31/images.yml
@@ -89,7 +89,8 @@ istio-pilot:
   source_image: "istio/pilot"
   source_tag: null
   enabled: true
-  tag: "1.24.2"
+#  tag: "1.24.2"
+  tag: "1.23.4"
 istio-proxyv2:
   documentation: "https://istio.io/latest/docs/releases/supported-releases"
   name: "istio/proxyv2"