diff --git a/.travis.composer.php b/.travis.composer.php
deleted file mode 100644
index d431c54..0000000
--- a/.travis.composer.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-$version = getenv('NETTE');
-
-if (!$version || $version == 'default') {
-	exit;
-}
-
-echo "Nette version " . $version . PHP_EOL;
-
-$file = __DIR__ . '/composer.json';
-$content = file_get_contents($file);
-$composer  = json_decode($content, TRUE);
-
-$composer['require']['nette/di'] = $version;
-$composer['require']['nette/utils'] = $version;
-
-if ($version === '~2.2.0') {
-	$composer['require-dev']['kdyby/doctrine'] = '2.3.1';
-}
-
-$content = json_encode($composer);
-file_put_contents($file, $content);
diff --git a/.travis.yml b/.travis.yml
index e2d2175..85f4650 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,6 @@ before_install:
   - composer self-update
 
 before_script:
-  - php .travis.composer.php
   - composer install --no-interaction --prefer-source --dev
 
 script:
diff --git a/composer.json b/composer.json
index a3108da..eac9131 100644
--- a/composer.json
+++ b/composer.json
@@ -42,27 +42,28 @@
   },
 
   "require" : {
-    "php" : ">=7.0.0",
+    "php" : ">=7.2.0",
 
-    "nette/di" : "~2.4",
-    "nette/utils" : "~2.4",
+    "nette/di" : "~2.4 || ~3.0",
+    "nette/utils" : "~2.5 || ~3.0",
 
-    "ipub/phone" : "^2.0"
+    "ipub/phone" : "~2.1"
   },
 
   "require-dev" : {
-    "nette/bootstrap" : "~2.4",
-    "nette/mail" : "~2.4",
-    "nette/robot-loader" : "~2.4",
+    "nette/bootstrap" : "~2.4 || ~3.0",
+    "nette/mail" : "~2.4 || ~3.0",
+    "nette/robot-loader" : "~2.4 || ~3.0",
     "nette/safe-stream" : "~2.3",
-    "nette/tester" : "~2.0",
+    "nette/tester" : "~2.3",
+
+    "nette/http" : "~2.4",
 
     "tracy/tracy" : "~2.4",
 
     "pds/skeleton" : "~1.0",
 
-    "kdyby/doctrine" : "~3.0",
-    "kdyby/doctrine-cache" : "~2.3"
+    "kdyby/doctrine" : "^3.3"
   },
 
   "autoload" : {