refactor: composer cleanup

composer.json

@@ -7,7 +7,7 @@
     {
       "name": "Henning Leutz",
       "email": "leutz@pcsg.de",
-      "homepage": "http://www.pcsg.de",
+      "homepage": "https://www.pcsg.de",
       "role": "Developer"
     }
   ],
@@ -18,8 +18,8 @@
     "quiqqer/core": "^2",
     "quiqqer/qui": "^1",
     "quiqqer/utils": "^2",
-    "quiqqer/requirements": "^3",
-    "dragonmantank/cron-expression": "^v3.3",
+    "quiqqer/requirements": "^3.2",
+    "dragonmantank/cron-expression": "^3.3",
     "quiqqer-asset/animejs": "*"
   },
   "autoload": {