diff --git a/composer.json b/composer.json
index b5aad043..1384e545 100644
--- a/composer.json
+++ b/composer.json
@@ -24,8 +24,8 @@
         "typo3-ter/realurl": "self.version"
     },
     "require": {
-        "typo3/cms-core": ">=6.2.0,<9.2.0",
-        "php": ">=5.4.0",
+        "typo3/cms-core": ">=6.2.0,<9.0.0",
+        "php": ">=5.4.0,<7.2.0",
         "ext-mbstring": "*"
     },
     "require-dev": {
diff --git a/ext_emconf.php b/ext_emconf.php
index ff4bb51e..f16d0db4 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -25,9 +25,9 @@
   array (
     'depends' => 
     array (
-      'typo3' => '6.2.0-9.1.999',
-      'php' => '5.4.0-7.2.999',
-      'scheduler' => '6.2.0-9.1.999',
+      'typo3' => '6.2.0-8.9.999',
+      'php' => '5.4.0-7.1.999',
+      'scheduler' => '6.2.0-8.9.999',
     ),
     'conflicts' => 
     array (