diff --git a/composer.json b/composer.json
index 6ec8d20..4fdada6 100644
--- a/composer.json
+++ b/composer.json
@@ -36,7 +36,7 @@
         "amphp/pipeline": "^1",
         "amphp/socket": "^2",
         "cash/lrucache": "^1",
-        "revolt/event-loop": "^0.2.4"
+        "revolt/event-loop": "^1 || ^0.2.4"
     },
     "require-dev": {
         "phpunit/phpunit": "^9",