diff --git a/composer.json b/composer.json
index 5a34e5c8..edd29d47 100644
--- a/composer.json
+++ b/composer.json
@@ -27,7 +27,10 @@
         "squizlabs/php_codesniffer": "^3.6"
     },
     "config": {
-        "process-timeout": 0
+        "process-timeout": 0,
+        "platform": {
+            "php": "7.4.27"
+        }
     },
     "scripts": {
         "test": "phpunit",
diff --git a/composer.lock b/composer.lock
index af46dd92..b20a8f46 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "0af44f0a343dc95f4c512963022fe374",
+    "content-hash": "8693c4e6fa75b816346d0f466dcb2f92",
     "packages": [],
     "packages-dev": [
         {
@@ -4702,5 +4702,8 @@
         "ext-dom": "*"
     },
     "platform-dev": [],
+    "platform-overrides": {
+        "php": "7.4.27"
+    },
     "plugin-api-version": "2.3.0"
 }