diff --git a/package.json b/package.json
index eca1b4f..bb5f2a0 100644
--- a/package.json
+++ b/package.json
@@ -57,6 +57,7 @@
     "@types/jest": "^26.0.16",
     "@types/jsonwebtoken": "^8.5.0",
     "@types/node": "^14.14.20",
+    "@types/nodemailer": "^6.4.0",
     "@types/uuid": "^8.3.0",
     "axios": "^0.21.1",
     "cp-cli": "^2.0.0",