diff --git a/composer.json b/composer.json
index adbf87d..b77183f 100644
--- a/composer.json
+++ b/composer.json
@@ -7,8 +7,8 @@
         "php": "~7.4.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "3.7.*",
-        "ext-pcntl": "*"
+        "ext-pcntl": "*",
+        "phpunit/phpunit": "3.7.*"
     },
     "autoload": {
         "psr-4": {