diff --git a/package.json b/package.json
index ae13bd77..36d689cc 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,7 @@
   },
   "dependencies": {
     "babel-plugin-transform-decorators-legacy": "^1.3.4",
+    "moment": "^2.18.1",
     "prop-types": "^15.5.10",
     "react": "16.0.0-alpha.12",
     "react-emojione": "^3.1.10",