diff --git a/composer.json b/composer.json
index d01fb5f3..e56e0a4a 100644
--- a/composer.json
+++ b/composer.json
@@ -24,12 +24,12 @@
     },
     "minimum-stability": "dev",
     "require": {
-        "typo3/cms": ">=7.5.0 <=7.7.99",
-        "typo3-ter/dyncss": ">=0.7.2 <=0.7.99",
-        "typo3-ter/dyncss-less": ">=0.7.0 <=0.7.99",
-        "typo3-themes/themes": ">=7.0.2 <=7.2.99",
+        "typo3/cms": ">=7.6.0 <=7.6.99",
+        "typo3-ter/dyncss": ">=0.7.9 <=0.7.99",
+        "typo3-ter/dyncss-less": ">=0.7.7 <=0.7.99",
+        "typo3-themes/themes": ">=7.0.3 <=7.0.99",
         "t3kit/t3kit-extension-tools": "1.1.*",
-        "typo3-ter/gridelements": ">=7.0.5 <=7.2.99"
+        "typo3-ter/gridelements": ">=7.0.5 <=7.0.99"
     },
     "require-dev": {
         "t3kit/t3kit-extension-tools": "dev-master"
diff --git a/ext_emconf.php b/ext_emconf.php
index 7e3d8d4a..2db41b7c 100644
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -35,9 +35,9 @@
 	'constraints' => array(
 		'depends' => array(
 			'php'    => '5.5.0-7.0.99',
-			'typo3'  => '7.5.0-7.6.99',
-			'themes' => '7.0.2-7.0.99',
-			'dyncss' => '0.7.8-0.7.99',
+			'typo3'  => '7.6.0-7.6.99',
+			'themes' => '7.0.3-7.0.99',
+			'dyncss' => '0.7.9-0.7.99',
 			'dyncss_less' => '0.7.7-0.7.99',
 			't3kit_extension_tools' => '1.1.0-1.1.99',
 			'fluid_styled_content' => '0.0.0-0.0.0',