diff --git a/README.md b/README.md
index 301db1b..795bb17 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+> :warning: Warning! This package does not have active support, it exists only for the historical needs of the author.
+
 # Doctrine Sluggable
 
 :abc: Doctrine Sluggable extension! 
diff --git a/composer.json b/composer.json
index 082db14..6b10f9f 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
 		}
 	],
 	"require": {
-		"php": "^7.1",
+		"php": "^7.1 || ^8.1",
 		"doctrine/orm": "^2.7",
 		"behat/transliterator": "^1.2"
 	},