diff --git a/composer.json b/composer.json
index d3d5530..fd719ca 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
     "require": {
         "php": "^8.2",
         "laravel/framework": "^10.44.0 || ^11.0 || ^12.0",
-        "flagsmith/flagsmith-php-client": "^4.4.0"
+        "flagsmith/flagsmith-php-client": "^4.4.0 || ^5.0.0"
     },
     "extra": {
         "laravel": {