refined composer.json

Author: k00ni

composer.json

@@ -15,11 +15,11 @@
     ],
     "require": {
         "php": ">=8.0",
-        "sweetrdf/rdf-interface": "0.*"
+        "sweetrdf/rdf-interface": "~0.5"
     },
     "require-dev": {
-        "friendsofphp/php-cs-fixer": "^2.18.1",
-        "phpunit/phpunit": "^9.0"
+        "friendsofphp/php-cs-fixer": "~2.18.1",
+        "phpunit/phpunit": "~9.0"
     },
     "autoload": {
         "files": ["src/functions.php"],