diff --git a/composer.json b/composer.json
index cfaeed4f..ae718718 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
         }
     ],
     "require": {
-        "php": "^5.6 | ^7",
+        "php": "^7.3 || ^8.0",
         "behat/mink": "~1.7@dev",
         "php-webdriver/webdriver": "^1.4"
     },
@@ -39,10 +39,5 @@
         "psr-4": {
             "SilverStripe\\MinkFacebookWebDriver\\": "src/"
         }
-    },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "1.0.x-dev"
-        }
     }
 }