update dependency

unclead · unclead · commit 8c880a89d27d · 2016-12-13T14:54:33.000+03:00
diff --git a/composer.json b/composer.json
@@ -26,7 +26,7 @@
         "yiisoft/yii2": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "5.4.*"
+        "phpunit/phpunit": "5.7.*"
     },
     "autoload": {
         "psr-4": {
