diff --git a/devenv/datasources.yaml b/devenv/datasources.yaml
index 11ef5cf9bf2..33f3bb713e2 100644
--- a/devenv/datasources.yaml
+++ b/devenv/datasources.yaml
@@ -285,5 +285,5 @@ datasources:
     type: tempo
     uid: gdev-tempo
     access: proxy
-    url: http://localhost:3101
+    url: http://localhost:3200
     editable: false