diff --git a/charts/testmachinery/charts/argo/templates/config.yaml b/charts/testmachinery/charts/argo/templates/config.yaml
index 5bef11f08e..281d723bde 100644
--- a/charts/testmachinery/charts/argo/templates/config.yaml
+++ b/charts/testmachinery/charts/argo/templates/config.yaml
@@ -63,4 +63,4 @@ data:
     metricsConfig:
       enabled: true # fixed in 2.4.2
       path: /metrics
-      port: 8081
\ No newline at end of file
+      port: 9090
\ No newline at end of file