diff --git a/package.json b/package.json
index c879f6a..13f0f1a 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   },
   "dependencies": {
     "async-helpers": "^0.3.14",
-    "isobject": "^3.0.0"
+    "isobject": "^4.0.0"
   },
   "devDependencies": {
     "gulp-format-md": "^0.1.11",
@@ -63,4 +63,4 @@
       "helpers"
     ]
   }
-}
\ No newline at end of file
+}