diff --git a/composer.json b/composer.json
index 151bece..b3adc56 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
         }
     ],
     "require": {
-        "php": "^7.1.3",
+        "php": ">=7.1.3",
         "symfony/dependency-injection": "^4.1.12|^5.0",
         "symfony/config": "~4.4|~5.0",
         "doctrine/annotations": "^1.6",