diff --git a/.github/workflows/php-package-ci.yml b/.github/workflows/php-package-ci.yml
index b4b66b7..96f92f0 100644
--- a/.github/workflows/php-package-ci.yml
+++ b/.github/workflows/php-package-ci.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php: [ 7.0, 7.1 ]
+        php: [ 7.4, 8.0 ]
     steps:
       - uses: actions/checkout@v2
       - uses: shivammathur/setup-php@v2
@@ -18,7 +18,6 @@ jobs:
 
       - run: make composer
 
-      - if: matrix.php == '7.1'
-        run: make phpstan
+      - run: make phpstan
 
       - run: make run-tests
diff --git a/Makefile b/Makefile
index 1dd7a7a..42182e2 100644
--- a/Makefile
+++ b/Makefile
@@ -6,4 +6,4 @@ phpstan:
 	vendor/bin/phpstan analyse -l 5 -c phpstan.neon src/
 
 run-tests:
-	vendor/bin/tester tests
+	vendor/bin/tester tests -d extension=tokenizer.so
diff --git a/composer.json b/composer.json
index cb627b5..88cf8ff 100644
--- a/composer.json
+++ b/composer.json
@@ -21,13 +21,13 @@
 		}
 	],
 	"require": {
-		"php": "~7.0",
-		"nette/application": ">= 2.2.10 < 2.3.0"
+		"php": "~7.4 | ~8.0",
+		"nette/application": "^2.4"
 	},
 	"require-dev": {
-		"phpstan/phpstan": "~0.6.0",
-		"nette/tester": "~1.7.0",
-		"mockery/mockery": "~0.9.0"
+		"phpstan/phpstan": "^1.0",
+		"nette/tester": "^2.0",
+		"mockery/mockery": "^1.0"
 	},
 	"autoload": {
 		"psr-4": {
diff --git a/phpstan.neon b/phpstan.neon
index 1af7d4b..65c46ea 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -1,10 +1,6 @@
 parameters:
 	ignoreErrors:
-		- '#Call to an undefined method [a-zA-Z0-9\\_]+::renderAsync\(\)#'
-		- '#Call to an undefined method [a-zA-Z0-9\\_]+::render\(\)#'
 	fileExtensions:
 		- phpt
 
-	autoload_directories:
-#		- %rootDir%/../../../test
-
+	treatPhpDocTypesAsCertain: false
diff --git a/src/UI/AsyncControlTrait.php b/src/UI/AsyncControlTrait.php
index 3c6c4f0..af66002 100644
--- a/src/UI/AsyncControlTrait.php
+++ b/src/UI/AsyncControlTrait.php
@@ -8,7 +8,7 @@
 
 
 /**
- * @method render
+ * @method render()
  */
 trait AsyncControlTrait
 {
@@ -31,9 +31,6 @@ public function handleAsyncLoad()
 		} catch (\Throwable $e) {
 			ob_end_clean();
 			throw $e;
-		} catch (\Exception $e) {
-			ob_end_clean();
-			throw $e;
 		}
 		$content = ob_get_clean();
 		$presenter->getPayload()->snippets[$this->getSnippetId('async')] = $content;