diff --git a/composer.json b/composer.json
index 3228b5993592aa7ea8620722db1feb5c333a175d..91519eb5028b3be13d1c9773b7a5f74e9f5fbff5 100644
--- a/composer.json
+++ b/composer.json
@@ -14,14 +14,20 @@
     "authors": [
         {
             "name": "Jürgen Haas",
-            "email": "juergen@paragon-es.de",
-            "homepage": "https://www.paragon-es.de",
+            "email": "juergen.haas@lakedrops.com",
+            "homepage": "https://www.lakedrops.com",
+            "role": "Drupal Expert"
+        },
+        {
+            "name": "Daniel Speicher",
+            "email": "daniel.speicher@lakedrops.com",
+            "homepage": "https://www.lakedrops.com",
             "role": "Drupal Expert"
         },
         {
             "name": "Richard Papp",
-            "email": "richard.papp@boromino.com",
-            "homepage": "http://www.boromino.com",
+            "email": "richard.papp@lakedrops.com",
+            "homepage": "https://www.lakedrops.com",
             "role": "Drupal Expert"
         }
     ],
@@ -38,7 +44,15 @@
     },
     "require-dev": {
         "composer/composer": "^1||^2",
-        "phpunit/phpunit": "^8.4"
+        "drupal/coder": "^8.3",
+        "phpunit/phpunit": "^9.5",
+        "roave/security-advisories": "dev-master",
+        "squizlabs/php_codesniffer": "^3.7"
+    },
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true
+        }
     },
     "minimum-stability": "dev",
     "prefer-stable": true,