diff --git a/package.json b/package.json
index 712b419..5056030 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   "dependencies": {
     "broken": "^0.1.1",
     "is-function": "^1.0.1",
-    "object-assign": "^4.0.1",
+    "object-assign": "^4.1.1",
     "promise-settle": "^0.2.1",
     "referential": "0.4.1"
   }