diff --git a/backend/package.json b/backend/package.json
index 1e5bd13..7bfa886 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -53,6 +53,7 @@
     "yup": "^0.32.8"
   },
   "devDependencies": {
+    "@types/lodash": "4.14",
     "@types/bcryptjs": "^2.4.2",
     "@types/bluebird": "^3.5.32",
     "@types/cookie-parser": "^1.4.2",