diff --git a/composer.json b/composer.json
index bf8a17c4..c12fdb49 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
 		"psr/log" : "^1.0 || ^2.0 || ^3.0"
     },
 	"require-dev" : {
-		"monolog/monolog" : "^1.0.0 || ^2.0.0",
+		"monolog/monolog" : "^1.0.0 || ^2.0.0 || ^3.0.0",
 		"phpunit/phpunit" : ">=7.5", 
 		"phpstan/phpstan" : "^1.5"
 	},