diff --git a/.travis.yml b/.travis.yml
index 9ee9b91..f3919a5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,6 +29,9 @@ install:
 
   - composer update -n --prefer-dist
 
+  - wget https://cs.sensiolabs.org/download/php-cs-fixer-v2.phar -O php-cs-fixer
+  - chmox +x php-cs-fixer
+
   - mkdir -p coverage/cov coverage/bin
   - wget https://phar.phpunit.de/phpcov.phar -O coverage/bin/phpcov
   - chmod +x coverage/bin/phpcov
@@ -39,7 +42,7 @@ script:
   # Run testNoMemoryLeak separately, as those are skipped with enabled coverage
   - php vendor/bin/phpunit --verbose --group memoryleak
   - phpdbg -qrr vendor/bin/phpunit --verbose --exclude-group memoryleak --coverage-php coverage/cov/main.cov
-  - PHP_CS_FIXER_IGNORE_ENV=1 php vendor/bin/php-cs-fixer --diff --dry-run -v fix
+  - PHP_CS_FIXER_IGNORE_ENV=1 ./php-cs-fixer --diff --dry-run -v fix
 
 after_script:
   - curl -OL https://github.com/php-coveralls/php-coveralls/releases/download/v1.0.0/coveralls.phar
diff --git a/composer.json b/composer.json
index 27949d0..b38ff50 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,6 @@
         "concurrent-php/async-api": "dev-master"
     },
     "require-dev": {
-        "friendsofphp/php-cs-fixer": "^2.13",
         "phpunit/phpunit": "^6.0.9"
     },
     "autoload": {
@@ -68,7 +67,7 @@
     },
     "config": {
         "platform": {
-            "php": "7.2.0"
+            "php": "7.3.0"
         }
     },
     "scripts": {