diff --git a/composer.json b/composer.json
index d5839b6..be3a5d0 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
     "statistics",
     "blacklist"
   ],
-  "license": "GPL-2.0+",
+  "license": "GPL-2.0-or-later",
   "authors": [
     {
       "name": "Stefan Kalscheuer",
@@ -23,7 +23,6 @@
   },
   "require-dev": {
     "dealerdirect/phpcodesniffer-composer-installer": "^0.4",
-    "php": ">=5.5",
     "consolidation/robo": "^1.0.0",
     "phpunit/phpunit": "*",
     "phpunit/php-code-coverage": "*",