diff --git a/package.json b/package.json
index a6fce492e4..e128d09911 100644
--- a/package.json
+++ b/package.json
@@ -42,6 +42,7 @@
   },
   "dependencies": {
     "babel-runtime": "^6.11.6",
+    "browser-encrypt-attachment": "^0.1.0",
     "browser-request": "^0.3.3",
     "classnames": "^2.1.2",
     "draft-js": "^0.8.1",