diff --git a/composer.json b/composer.json
index daa1554..51c8896 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
         "react/event-loop": "^1.5",
         "react/promise": "^2.11 || ^3.2",
         "wyrihaximus/constants": "^1.6.0",
-        "wyrihaximus/metrics": "^2.1"
+        "wyrihaximus/metrics": "^2.1 || ^3.0"
     },
     "require-dev": {
         "react-parallel/stubs": "^1.1",