diff --git a/composer.json b/composer.json
index b206f33d..49ffe771 100755
--- a/composer.json
+++ b/composer.json
@@ -39,7 +39,7 @@
         "league/event": "^2.2.0",
         "intervention/image":  "^2.7.0",
 
-        "phpfastcache/phpfastcache": "^8.1.0",
+        "phpfastcache/phpfastcache": "^v8.x-dev",
 
         "respect/validation": "^2.2.3",
         "monolog/monolog": "^2.3.5",