diff --git a/.eslintrc.json b/.eslintrc.json
index 4501e08..b2af617 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -73,7 +73,7 @@
     "function-paren-newline": "off",
     "generator-star-spacing": "error",
     "global-require": "off",
-    "guard-for-in": "error",
+    "guard-for-in": "warn",
     "handle-callback-err": "error",
     "id-blacklist": "error",
     "id-length": "off",