diff --git a/package.json b/package.json
index c10b79c..0f601b5 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "@types/jsonwebtoken": "^8.5.9",
     "@types/lodash": "^4.14.186",
     "@types/mock-require": "^2.0.1",
-    "@types/netmask": "^1.0.30",
+    "@types/netmask": "^2.0.0",
     "@types/nodemailer": "^6.4.6",
     "@types/supertest": "^2.0.12",
     "@typescript-eslint/eslint-plugin": "^5.39.0",