diff --git a/.gitignore b/.gitignore
index 48b8bf9..d1502b0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 vendor/
+composer.lock
diff --git a/composer.json b/composer.json
index 9761dac..20ac4c2 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
         }
     ],
     "require": {
-
+        "php": ">=7.4"
     },
     "require-dev": {