diff --git a/composer.lock b/composer.lock
index 01c0a4e1d535..abe574739293 100644
--- a/composer.lock
+++ b/composer.lock
@@ -13605,7 +13605,7 @@
         "ext-simplexml": "*",
         "ext-zip": "*"
     },
-    "platform-dev": [],
+    "platform-dev": {},
     "platform-overrides": {
         "php": "7.2.5"
     },