diff --git a/metro/metrics-collector.js b/metro/metrics-collector.js
index eb7a1112..8343ebb6 100644
--- a/metro/metrics-collector.js
+++ b/metro/metrics-collector.js
@@ -108,7 +108,7 @@ module.exports = function metricsCollector () {
     })
 }
 
-const port = process.env.PORT || 9144;
+const port = process.env.PORT || 9145;
 
 http
     .createServer((req, res) => {