Update composer requirements

Author: baumannsven

composer.json

@@ -49,18 +49,18 @@
     "source": "https://github.com/MetaModels/attribute_translatedtablemulti"
   },
   "require": {
-    "php": "^7.2",
-    "contao-community-alliance/dc-general": "^2.1.3",
+    "php": "^7.4",
+    "contao-community-alliance/dc-general": "^2.2",
     "contao/core-bundle": "^4.9.0, <4.13.0",
-    "metamodels/core": "^2.1.1",
-    "symfony/dependency-injection": "^3.4.26 || ^4.2.7",
-    "symfony/http-kernel": "^3.4.26 || ^4.2.7",
+    "metamodels/core": "^2.2",
+    "symfony/dependency-injection": "^4.4",
+    "symfony/http-kernel": "^4.4",
     "ext-pdo": "*"
   },
   "require-dev": {
     "contao/manager-plugin": "^2.1",
-    "menatwork/contao-multicolumnwizard-bundle": "^3.4",
-    "phpcq/all-tasks": "^1.2"
+    "menatwork/contao-multicolumnwizard-bundle": "^3.5",
+    "phpcq/all-tasks": "^1.3"
   },
   "autoload": {
     "psr-4": {