diff --git a/.travis.yml b/.travis.yml
index c81ab7f..c4aac71 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,12 +18,15 @@ cache:
         - $HOME/.composer/cache
 
 before_script:
+    - composer self-update --1 # Enforce composer v1.x is used
     - phpenv config-rm xdebug.ini || true
     - travis_retry composer install --no-interaction --prefer-dist
 
 script:
     - bin/phpunit
-    - if [[ "$RELEASE" == "true" ]]; then composer run compile; fi
+    - bin/raml-code-generator
+    - composer run compile
+    - dist/raml-code-generator.phar
 
 deploy:
     provider: releases
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d6284ed..9177b59 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,17 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## 11.2.3
+### Fixed
+- The compiled `raml-code-generator.phar` command now does not report any errors.
+
+## 11.2.2
+### Changed
+- Use another encrypted Travis CI token, as encryption is related to the repository.
+
+## 11.2.1
+N/A (empty version)
+
 ## 11.2.0
 ### Changed
 - Requires at least PHP 7.2, updates used internal libraries.
diff --git a/bin/raml-code-generator b/bin/raml-code-generator
index b31cef2..e8fb2bd 100755
--- a/bin/raml-code-generator
+++ b/bin/raml-code-generator
@@ -4,7 +4,6 @@
 declare(strict_types=1, ticks=1);
 
 use Paysera\Component\Console\Application;
-use Paysera\Component\Console\PharKernel;
 use Symfony\Component\Console\Input\ArgvInput;
 use Symfony\Component\Console\Output\ConsoleOutput;
 
@@ -12,6 +11,6 @@ set_time_limit(0);
 
 require __DIR__ . '/../vendor/autoload.php';
 
-$kernel = new PharKernel('phar', false);
+$kernel = new AppKernel('phar', false);
 $application = new Application($kernel);
 $application->run(new ArgvInput(), new ConsoleOutput());
diff --git a/box.json b/box.json
index 5f74bb4..23e9d6d 100644
--- a/box.json
+++ b/box.json
@@ -8,7 +8,7 @@
         {
             "name": ["*.php", "*.xml", "*.yml", "*.xsd", "*.db", "*.twig"],
             "exclude": ["test", "Tests", "tests"],
-            "in": ["src", "vendor", "app"]
+            "in": ["src", "vendor", "app", "var/cache"]
         }
     ],
     "blacklist": [
diff --git a/composer.json b/composer.json
index a0cce9d..6ce474f 100644
--- a/composer.json
+++ b/composer.json
@@ -58,7 +58,10 @@
         "symfony/phpunit-bridge": "^3.0"
     },
     "scripts": {
-        "compile": "box compile",
+        "compile": [
+            "bin/console cache:warmup --no-debug --env phar",
+            "box compile"
+        ],
         "symfony-scripts": [
             "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
             "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache"
diff --git a/src/Paysera/Component/Console/PharKernel.php b/src/Paysera/Component/Console/PharKernel.php
deleted file mode 100644
index c2f0308..0000000
--- a/src/Paysera/Component/Console/PharKernel.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace Paysera\Component\Console;
-
-use AppKernel;
-
-class PharKernel extends AppKernel
-{
-    protected function initializeContainer()
-    {
-        $container = $this->buildContainer();
-        $container->compile();
-
-        $this->container = $container;
-        $this->container->set('kernel', $this);
-    }
-
-    protected function buildContainer()
-    {
-        $container = $this->getContainerBuilder();
-        $container->addObjectResource($this);
-        $this->prepareContainer($container);
-
-        $containerConfiguration = $this->registerContainerConfiguration($this->getContainerLoader($container));
-        if ($containerConfiguration !== null) {
-            $container->merge($containerConfiguration);
-        }
-
-        return $container;
-    }
-}