diff --git a/.travis.yml b/.travis.yml
index 1b9dd6e..fcebe3e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,8 +5,9 @@ cache:
     - $HOME/.composer/cache
 
 php:
-  - 7.0
   - 7.1
+  - 7.2
+  - 7.3
 
 services:
   - redis-server
diff --git a/README.md b/README.md
index ecdf4c7..c490866 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
-# CriticalSection [![Build Status](https://travis-ci.org/stekycz/CriticalSection.svg?branch=master)](https://travis-ci.org/stekycz/CriticalSection)
+# CriticalSection [![Build Status](https://travis-ci.org/bileto/CriticalSection.svg?branch=master)](https://travis-ci.org/bileto/CriticalSection)
 
 ## Description
 
 Lightweight class supporting critical section locking.
 
-It requires **PHP >= 7.0.0**.
+It requires **PHP >= 7.1**.
diff --git a/composer.json b/composer.json
index 2982d86..a591f4b 100644
--- a/composer.json
+++ b/composer.json
@@ -1,10 +1,15 @@
 {
-	"name": "stekycz/critical-section",
+	"name": "bileto/critical-section",
 	"type": "library",
 	"description": "Lightweight class supporting critical section locking",
 	"keywords": ["parallel", "critical-section", "locks"],
 	"license": "MIT",
 	"authors": [
+		{
+			"name": "Josef Petrák",
+			"email": "me@jspetrak.name",
+			"role": "Developer"
+		},
 		{
 			"name": "Martin Štekl",
 			"email": "martin.stekl@gmail.com",
@@ -12,12 +17,12 @@
 		}
 	],
 	"support": {
-		"email": "martin.stekl@gmail.com",
-		"issues": "https://github.com/stekycz/CriticalSection/issues",
-		"source": "https://github.com/stekycz/CriticalSection"
+		"email": "development@bileto.com",
+		"issues": "https://github.com/bileto/CriticalSection/issues",
+		"source": "https://github.com/bileto/CriticalSection"
 	},
 	"require": {
-		"php": ">=7.0.0"
+		"php": ">=7.1"
 	},
 	"suggest": {
 		"ext-redis": "The php redis extension https://github.com/nicolasff/phpredis/ is required for connecting to redis server"
@@ -30,7 +35,7 @@
 	},
 	"autoload": {
 		"psr-4": {
-			"stekycz\\": "src"
+			"Bileto\\": "src"
 		}
 	}
 }
diff --git a/license.txt b/license.txt
index d403d93..74e3bfd 100644
--- a/license.txt
+++ b/license.txt
@@ -1,4 +1,4 @@
-Copyright (c) 2017 Martin Štekl <martin.stekl@gmail.com>
+Copyright (c) 2020 BTO software technologies s.r.o. <development@bileto.com>
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation
diff --git a/src/CriticalSection/CriticalSection.php b/src/CriticalSection/CriticalSection.php
index 133bdee..9219f34 100644
--- a/src/CriticalSection/CriticalSection.php
+++ b/src/CriticalSection/CriticalSection.php
@@ -2,10 +2,10 @@
 
 declare(strict_types=1);
 
-namespace stekycz\CriticalSection;
+namespace Bileto\CriticalSection;
 
-use stekycz\CriticalSection\Driver\IDriver;
-use stekycz\CriticalSection\Exception\RuntimeException;
+use Bileto\CriticalSection\Driver\IDriver;
+use Bileto\CriticalSection\Exception\RuntimeException;
 use Throwable;
 
 final class CriticalSection implements ICriticalSection
diff --git a/src/CriticalSection/Driver/FileDriver.php b/src/CriticalSection/Driver/FileDriver.php
index 63d85eb..677739a 100644
--- a/src/CriticalSection/Driver/FileDriver.php
+++ b/src/CriticalSection/Driver/FileDriver.php
@@ -2,9 +2,9 @@
 
 declare(strict_types=1);
 
-namespace stekycz\CriticalSection\Driver;
+namespace Bileto\CriticalSection\Driver;
 
-use stekycz\CriticalSection\Exception\CriticalSectionException;
+use Bileto\CriticalSection\Exception\CriticalSectionException;
 
 class FileDriver implements IDriver
 {
diff --git a/src/CriticalSection/Driver/IDriver.php b/src/CriticalSection/Driver/IDriver.php
index b321569..b4b87b3 100644
--- a/src/CriticalSection/Driver/IDriver.php
+++ b/src/CriticalSection/Driver/IDriver.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace stekycz\CriticalSection\Driver;
+namespace Bileto\CriticalSection\Driver;
 
 interface IDriver
 {
diff --git a/src/CriticalSection/Driver/PdoMysqlDriver.php b/src/CriticalSection/Driver/PdoMysqlDriver.php
index c71499e..5d4563a 100644
--- a/src/CriticalSection/Driver/PdoMysqlDriver.php
+++ b/src/CriticalSection/Driver/PdoMysqlDriver.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace stekycz\CriticalSection\Driver;
+namespace Bileto\CriticalSection\Driver;
 
 use PDO;
 
diff --git a/src/CriticalSection/Driver/PdoPgsqlDriver.php b/src/CriticalSection/Driver/PdoPgsqlDriver.php
index 4687484..e766028 100644
--- a/src/CriticalSection/Driver/PdoPgsqlDriver.php
+++ b/src/CriticalSection/Driver/PdoPgsqlDriver.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace stekycz\CriticalSection\Driver;
+namespace Bileto\CriticalSection\Driver;
 
 use PDO;
 
diff --git a/src/CriticalSection/Driver/RedisDriver.php b/src/CriticalSection/Driver/RedisDriver.php
index 29072ae..e6fc1ce 100644
--- a/src/CriticalSection/Driver/RedisDriver.php
+++ b/src/CriticalSection/Driver/RedisDriver.php
@@ -2,10 +2,10 @@
 
 declare(strict_types=1);
 
-namespace stekycz\CriticalSection\Driver;
+namespace Bileto\CriticalSection\Driver;
 
 use Redis;
-use stekycz\CriticalSection\Exception\CriticalSectionException;
+use Bileto\CriticalSection\Exception\CriticalSectionException;
 use Throwable;
 
 class RedisDriver implements IDriver
diff --git a/src/CriticalSection/Driver/SemaphoreDriver.php b/src/CriticalSection/Driver/SemaphoreDriver.php
index 75846c6..efbb2c7 100644
--- a/src/CriticalSection/Driver/SemaphoreDriver.php
+++ b/src/CriticalSection/Driver/SemaphoreDriver.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace stekycz\CriticalSection\Driver;
+namespace Bileto\CriticalSection\Driver;
 
 /**
  * This driver works correctly in single system environment only because semaphores are not shared on different
diff --git a/src/CriticalSection/Exception/CriticalSectionException.php b/src/CriticalSection/Exception/CriticalSectionException.php
index 5cfc57c..9162aab 100644
--- a/src/CriticalSection/Exception/CriticalSectionException.php
+++ b/src/CriticalSection/Exception/CriticalSectionException.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace stekycz\CriticalSection\Exception;
+namespace Bileto\CriticalSection\Exception;
 
 class CriticalSectionException extends RuntimeException
 {
diff --git a/src/CriticalSection/Exception/RuntimeException.php b/src/CriticalSection/Exception/RuntimeException.php
index e4c8a38..5af15a0 100644
--- a/src/CriticalSection/Exception/RuntimeException.php
+++ b/src/CriticalSection/Exception/RuntimeException.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace stekycz\CriticalSection\Exception;
+namespace Bileto\CriticalSection\Exception;
 
 class RuntimeException extends \RuntimeException
 {
diff --git a/src/CriticalSection/ICriticalSection.php b/src/CriticalSection/ICriticalSection.php
index 925179f..73867a5 100644
--- a/src/CriticalSection/ICriticalSection.php
+++ b/src/CriticalSection/ICriticalSection.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace stekycz\CriticalSection;
+namespace Bileto\CriticalSection;
 
 interface ICriticalSection
 {
diff --git a/tests/CriticalSectionTests/CriticalSection.phpt b/tests/CriticalSectionTests/CriticalSection.phpt
index b6dee04..7c4a2eb 100644
--- a/tests/CriticalSectionTests/CriticalSection.phpt
+++ b/tests/CriticalSectionTests/CriticalSection.phpt
@@ -6,12 +6,12 @@ declare(strict_types=1);
  * @testCase
  */
 
-namespace stekycz\CriticalSection\tests;
+namespace Bileto\CriticalSection\tests;
 
 use Mockery;
 use Redis;
-use stekycz\CriticalSection\CriticalSection;
-use stekycz\CriticalSection\Driver\IDriver;
+use Bileto\CriticalSection\CriticalSection;
+use Bileto\CriticalSection\Driver\IDriver;
 use TestCase;
 use Tester\Assert;
 
diff --git a/tests/CriticalSectionTests/Driver/FileDriver.phpt b/tests/CriticalSectionTests/Driver/FileDriver.phpt
index 69bf31e..341024c 100644
--- a/tests/CriticalSectionTests/Driver/FileDriver.phpt
+++ b/tests/CriticalSectionTests/Driver/FileDriver.phpt
@@ -6,10 +6,10 @@ declare(strict_types=1);
  * @testCase
  */
 
-namespace stekycz\CriticalSection\tests\Driver;
+namespace Bileto\CriticalSection\tests\Driver;
 
-use stekycz\CriticalSection\Driver\FileDriver;
-use stekycz\CriticalSection\Exception\CriticalSectionException;
+use Bileto\CriticalSection\Driver\FileDriver;
+use Bileto\CriticalSection\Exception\CriticalSectionException;
 use TestCase;
 use Tester\Assert;
 
diff --git a/tests/CriticalSectionTests/Driver/PdoMysqlDriver.phpt b/tests/CriticalSectionTests/Driver/PdoMysqlDriver.phpt
index 680fdbc..b8611bf 100644
--- a/tests/CriticalSectionTests/Driver/PdoMysqlDriver.phpt
+++ b/tests/CriticalSectionTests/Driver/PdoMysqlDriver.phpt
@@ -6,12 +6,12 @@ declare(strict_types=1);
  * @testCase
  */
 
-namespace stekycz\CriticalSection\tests\Driver;
+namespace Bileto\CriticalSection\tests\Driver;
 
 use Mockery;
 use PDO;
 use PDOStatement;
-use stekycz\CriticalSection\Driver\PdoMysqlDriver;
+use Bileto\CriticalSection\Driver\PdoMysqlDriver;
 use TestCase;
 use Tester\Assert;
 
diff --git a/tests/CriticalSectionTests/Driver/PdoPgsqlDriver.phpt b/tests/CriticalSectionTests/Driver/PdoPgsqlDriver.phpt
index 363089c..1221df5 100644
--- a/tests/CriticalSectionTests/Driver/PdoPgsqlDriver.phpt
+++ b/tests/CriticalSectionTests/Driver/PdoPgsqlDriver.phpt
@@ -6,12 +6,12 @@ declare(strict_types=1);
  * @testCase
  */
 
-namespace stekycz\CriticalSection\tests\Driver;
+namespace Bileto\CriticalSection\tests\Driver;
 
 use Mockery;
 use PDO;
 use PDOStatement;
-use stekycz\CriticalSection\Driver\PdoPgsqlDriver;
+use Bileto\CriticalSection\Driver\PdoPgsqlDriver;
 use TestCase;
 use Tester\Assert;
 
diff --git a/tests/CriticalSectionTests/Driver/RedisDriver.phpt b/tests/CriticalSectionTests/Driver/RedisDriver.phpt
index 9a201a8..7936d3e 100644
--- a/tests/CriticalSectionTests/Driver/RedisDriver.phpt
+++ b/tests/CriticalSectionTests/Driver/RedisDriver.phpt
@@ -6,13 +6,13 @@ declare(strict_types=1);
  * @testCase
  */
 
-namespace stekycz\CriticalSection\tests\Driver;
+namespace Bileto\CriticalSection\tests\Driver;
 
 use Exception;
 use Mockery;
 use Redis;
-use stekycz\CriticalSection\Driver\RedisDriver;
-use stekycz\CriticalSection\Exception\CriticalSectionException;
+use Bileto\CriticalSection\Driver\RedisDriver;
+use Bileto\CriticalSection\Exception\CriticalSectionException;
 use TestCase;
 use Tester\Assert;
 
diff --git a/tests/CriticalSectionTests/Driver/SemaphoreDriver.phpt b/tests/CriticalSectionTests/Driver/SemaphoreDriver.phpt
index 1e4c38c..fa86c73 100644
--- a/tests/CriticalSectionTests/Driver/SemaphoreDriver.phpt
+++ b/tests/CriticalSectionTests/Driver/SemaphoreDriver.phpt
@@ -6,9 +6,9 @@ declare(strict_types=1);
  * @testCase
  */
 
-namespace stekycz\CriticalSection\tests\Driver;
+namespace Bileto\CriticalSection\tests\Driver;
 
-use stekycz\CriticalSection\Driver\SemaphoreDriver;
+use Bileto\CriticalSection\Driver\SemaphoreDriver;
 use TestCase;
 use Tester\Assert;