diff --git a/travis.yml b/.travis.yml
similarity index 100%
rename from travis.yml
rename to .travis.yml
diff --git a/composer.json b/composer.json
index 9f3fad0..c2d210c 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
         "php": ">=7.1"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.5"
+        "phpunit/phpunit": ">=7.5"
     },
     "autoload": {
         "psr-4": {