diff --git a/.travis.yml b/.travis.yml
index 4b3e9c0a..eed77a83 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -26,11 +26,13 @@ matrix:
       env: COMPOSER_EXTRA_ARGS="--prefer-stable" PHPSTAN=1
     - php: 7.3
       env: COMPOSER_EXTRA_ARGS="--prefer-stable" CODING_STANDARD=1
+    - php: 7.4
+      env: COMPOSER_EXTRA_ARGS="--prefer-stable" CODING_STANDARD=1
   exclude:
     - php: 7.3
-      env: COMPOSER_EXTRA_ARGS="--prefer-stable"
+      env: COMPOSER_EXTRA_ARGS="--prefer-stable" 
     - php: 7.4
-      env: COMPOSER_EXTRA_ARGS="--prefer-lowest --prefer-stable"
+      env: COMPOSER_EXTRA_ARGS="--prefer-lowest --prefer-stable" 
   allow_failures:
     - env: DEV=1
 
diff --git a/composer.json b/composer.json
index a3426c79..b38a2eca 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
 	"require": {
 		"php": ">=7.1",
 		"kdyby/strict-objects": "^2.0",
-		"latte/latte": "^2.5.2 || ^3.0",
+		"latte/latte": "^2.5.2 <= 2.8.4",
 		"nette/caching": "^3.0",
 		"nette/di": "^3.0",
 		"nette/finder": "^2.5",
diff --git a/src/DI/TranslationExtension.php b/src/DI/TranslationExtension.php
index 5178400c..c6c094c0 100644
--- a/src/DI/TranslationExtension.php
+++ b/src/DI/TranslationExtension.php
@@ -10,6 +10,7 @@
 
 namespace Kdyby\Translation\DI;
 
+use Closure;
 use Kdyby\Console\DI\ConsoleExtension;
 use Kdyby\Monolog\Logger as KdybyLogger;
 use Kdyby\Translation\Caching\PhpFileStorage;
@@ -30,6 +31,7 @@
 use Latte\Engine as LatteEngine;
 use Nette\Application\Application;
 use Nette\Bridges\ApplicationLatte\ILatteFactory;
+use Nette\Bridges\ApplicationLatte\LatteFactory;
 use Nette\Configurator;
 use Nette\DI\Compiler;
 use Nette\DI\Definitions\FactoryDefinition;
@@ -40,7 +42,6 @@
 use Nette\Reflection\ClassType as ReflectionClassType;
 use Nette\Schema\Expect;
 use Nette\Schema\Schema;
-use Nette\Utils\Callback;
 use Nette\Utils\Finder;
 use Nette\Utils\Validators;
 use Symfony\Component\Translation\Extractor\ChainExtractor;
@@ -297,12 +298,12 @@ public function beforeCompile()
 				->addSetup('addFilter', ['translate', [$this->prefix('@helpers'), 'translateFilterAware']]);
 		};
 
-		$latteFactoryService = $builder->getByType(ILatteFactory::class);
+		$latteFactoryService = $builder->getByType(LatteFactory::class)?: $builder->getByType(ILatteFactory::class);
 		if (!$latteFactoryService || !self::isOfType($builder->getDefinition($latteFactoryService)->getClass(), LatteEngine::class)) {
 			$latteFactoryService = 'nette.latteFactory';
 		}
 
-		if ($builder->hasDefinition($latteFactoryService) && self::isOfType($builder->getDefinition($latteFactoryService)->getClass(), ILatteFactory::class)) {
+		if ($builder->hasDefinition($latteFactoryService) && (self::isOfType($builder->getDefinition($latteFactoryService)->getClass(), LatteFactory::class) || self::isOfType($builder->getDefinition($latteFactoryService)->getClass(), ILatteFactory::class))) {
 			$registerToLatte($builder->getDefinition($latteFactoryService));
 		}
 
@@ -372,7 +373,7 @@ public function beforeCompile()
 			return str_replace((DIRECTORY_SEPARATOR === '/') ? '\\' : '/', DIRECTORY_SEPARATOR, Helpers::expand($dir, $builder->parameters));
 		}, $config['dirs']);
 
-		$dirs = array_values(array_filter($config['dirs'], Callback::closure('is_dir')));
+		$dirs = array_values(array_filter($config['dirs'], Closure::fromCallable('is_dir')));
 		if (count($dirs) > 0) {
 			foreach ($dirs as $dir) {
 				$builder->addDependency($dir);