diff --git a/package.json b/package.json
index 0708892..f43dff5 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "node": ">= 4.0"
   },
   "dependencies": {
-    "is-error": "2.2.1",
+    "is-error": "2.2.2",
     "is-promise": "2.1.0",
     "kind-of": "3.2.0",
     "spread-args": "0.2.0"