diff --git a/package.json b/package.json
index 2c8959a..7aacf0f 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "dependencies": {
     "arr-union": "^3.1.0",
     "clone-deep": "^0.2.4",
-    "kind-of": "^3.0.2"
+    "kind-of": "^6.0.3"
   },
   "devDependencies": {
     "gulp-format-md": "^0.1.7",