phpunit version

kendrick-k · web-flow · commit 252708e2f988 · 2017-08-19T13:09:31.000+02:00
diff --git a/composer.json b/composer.json
@@ -16,7 +16,7 @@
     "twig/twig": ">=1.6"
   },
   "require-dev": {
-    "phpunit/phpunit": "5.5.*"
+    "phpunit/phpunit": "6.*"
   },
   "autoload": {
     "psr-4": {
