diff --git a/composer.json b/composer.json
index f010981..776b25d 100644
--- a/composer.json
+++ b/composer.json
@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": ">=7.2",
+        "php": "^7.2",
         "ext-dom": "*",
         "ext-fileinfo": "*",
         "ext-intl": "*",