diff --git a/CHANGELOG.md b/CHANGELOG.md
index fc06965..303ef82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [3.0.1] - 2019-11-29
+### Fixed
+- Moved a dependency to dev
+- Updated docs
+
 ## [3.0.0] - 2019-11-29
 ### Added
 - Added `FactoryInterface` that returns all PSR-17 factories
@@ -175,6 +180,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 [#16]: https://github.com/middlewares/utils/issues/16
 [#17]: https://github.com/middlewares/utils/issues/17
 
+[3.0.1]: https://github.com/middlewares/utils/compare/v3.0.0...v3.0.1
 [3.0.0]: https://github.com/middlewares/utils/compare/v2.2.0...v3.0.0
 [2.2.0]: https://github.com/middlewares/utils/compare/v2.1.1...v2.2.0
 [2.1.1]: https://github.com/middlewares/utils/compare/v2.1.0...v2.1.1
diff --git a/composer.json b/composer.json
index be359bd..27b657b 100644
--- a/composer.json
+++ b/composer.json
@@ -20,13 +20,13 @@
         "psr/http-message": "^1.0",
         "psr/http-server-middleware": "^1.0",
         "psr/container": "^1.0",
-        "psr/http-factory": "^1.0",
-        "oscarotero/php-cs-fixer-config": "^1.0"
+        "psr/http-factory": "^1.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.1",
         "zendframework/zend-diactoros": "^2.0.1",
         "friendsofphp/php-cs-fixer": "^2.0",
+        "oscarotero/php-cs-fixer-config": "^1.0",
         "squizlabs/php_codesniffer": "^3.0",
         "slim/psr7": "~0.3",
         "guzzlehttp/psr7": "dev-master",