diff --git a/package.json b/package.json
index b5d3bc4..9778bc8 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,7 @@
   "dependencies": {
     "@timkendrick/ember-htmlbars-helpers": "^0.1.1",
     "@timkendrick/handlebars-core-helpers": "^0.1.5",
+    "async-hook": "1.3.0",
     "aws-sdk": "^2.2.48",
     "bcrypt": "^0.8.5",
     "bytes": "^2.3.0",