diff --git a/composer.json b/composer.json
index 8ada0af..a0bcd77 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
     ],
     "require": {
         "illuminate/support": "5.*|~6",
-        "php" : "~5.6|~7.*"
+        "php" : "~5.6|~7"
     },
     "require-dev": {
         "phpunit/phpunit" : "~4.0||~5.0||~6.0||~7.0||~8.0",