diff --git a/.gitattributes b/.gitattributes
index e876b8d..417e122 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,15 +1,15 @@
 * text=auto
 
 # Ignore following folder/file.
-/build              export-ignore
-/docs               export-ignore
-/tests              export-ignore
-/.coveralls.yml     export-ignore
-/.gitattributes     export-ignore
-/.gitignore         export-ignore
-/.php_cs            export-ignore
-/.scrutinizer.yml   export-ignore
-/.travis.yml        export-ignore
-/phpunit.xml        export-ignore
-/LICENSE            export-ignore
-/README.md          export-ignore
+/build export-ignore
+/docs export-ignore
+/tests export-ignore
+/.coveralls.yml export-ignore
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.php_cs export-ignore
+/.scrutinizer.yml export-ignore
+/.travis.yml export-ignore
+/phpunit.xml export-ignore
+/LICENSE export-ignore
+/README.md export-ignore
diff --git a/.scrutinizer.yml b/.scrutinizer.yml
index f8ca60a..6655f9e 100644
--- a/.scrutinizer.yml
+++ b/.scrutinizer.yml
@@ -1,5 +1,5 @@
 before_commands:
-    - 'composer install --prefer-source --no-interaction'
+    - 'composer install --prefer-dist --no-interaction'
 filter:
     paths:
         - 'src/*'
diff --git a/composer.json b/composer.json
index c9b1b99..4e2a1f2 100644
--- a/composer.json
+++ b/composer.json
@@ -25,8 +25,8 @@
         "symfony/dom-crawler": "2.8.*|3.0.*"
     },
     "require-dev": {
-        "mockery/mockery": "0.9.*",
-        "phpunit/phpunit": "~4.0|~5.0"
+        "mockery/mockery": "^0.9.4",
+        "phpunit/phpunit": "~4.8|~5.0"
     },
     "suggest": {
         "phpunit/phpunit": "Allow to use PHPUnit for testing your Laravel Application/Package (~4.0|~5.0)."