diff --git a/package.json b/package.json
index e5449afe88dc0e2936b2eee22d25720e724c4002..2c85cdae3a3e8e9629001fccbb688d625f8a0aa4 100644
--- a/package.json
+++ b/package.json
@@ -9,9 +9,11 @@
     "eslint": "^5.13.0",
     "express": "^4.16.4",
     "express-session": "^1.15.6",
+    "js-yaml": "^3.12.1",
     "mongoose": "^5.4.11",
     "morgan": "^1.9.1",
     "nodemon": "^1.18.10",
-    "pug": "^2.0.3"
+    "pug": "^2.0.3",
+    "random": "^2.0.13"
   }
 }