diff --git a/composer.json b/composer.json
index d163e871..7970b167 100644
--- a/composer.json
+++ b/composer.json
@@ -22,9 +22,6 @@
 		"sort-packages": true
 	},
 	"extra": {
-		"branch-alias": {
-			"dev-master": "1.1-dev"
-		},
 		"phpstan": {
 			"includes": [
 				"rules.neon"