diff --git a/package.json b/package.json
index 849eeb8bc..62e977947 100644
--- a/package.json
+++ b/package.json
@@ -31,6 +31,7 @@
     "ejs": "^2.2.4",
     "ejs-cli": "^1.2.0",
     "express": "^4.12.4",
+    "express-rate-limit": "^2.6.0",
     "express-session": "^1.11.3",
     "gulp-sass": "^3.0.0",
     "hat": "0.0.3",