diff --git a/composer.json b/composer.json
index 98efcb1506c19c2d5a646e361a7210798ba9d027..2d82c256773b34ba1a3c8eed92ce429b751c19f9 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
     },
     "require": {
         "php": ">=7.2",
-        "m4tthumphrey/php-gitlab-api": "^9.13",
+        "m4tthumphrey/php-gitlab-api": "^9.13 || ^11.8",
         "php-http/guzzle6-adapter": "^1.0 || ^2.0"
     }
 }