diff --git a/composer.json b/composer.json
index 5cf3842..4e785e8 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,19 @@
 			"name": "Oliver Klee",
 			"email": "typo3-coding@oliverklee.de",
 			"homepage": "https://www.oliverklee.de",
-			"role": "developer"
+			"role": "maintainer"
+		},
+		{
+			"name": "Daniel Siepmann",
+			"email": "coding@daniel-siepmann.de",
+			"homepage": "https://daniel-siepmann.de/",
+			"role": "maintainer"
+		},
+		{
+			"name": "Łukasz Uznański",
+			"email": "lukaszuznanski94@gmail.com",
+			"homepage": "https://uznanski.pl/",
+			"role": "maintainer"
 		}
 	],
 	"homepage": "https://extensions.typo3.org/extension/tea/",
diff --git a/ext_emconf.php b/ext_emconf.php
index a4934e8..9910f30 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -17,9 +17,9 @@ $EM_CONF[$_EXTKEY] = [
     'state' => 'stable',
     'uploadfolder' => false,
     'createDirs' => '',
-    'author' => 'Oliver Klee',
-    'author_email' => 'typo3-coding@oliverklee.de',
-    'author_company' => 'TYPO3 Trainer Network',
+    'author' => 'Oliver Klee, Daniel Siepmann, Łukasz Uznański',
+    'author_email' => 'typo3-coding@oliverklee.de, coding@daniel-siepmann.de, lukaszuznanski94@gmail.com',
+    'author_company' => 'TYPO3 Best Practices Team',
     'autoload' => [
         'psr-4' => [
             'TTN\\Tea\\' => 'Classes/',