diff --git a/package.json b/package.json
index 5070b40..e34ba28 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
   "devDependencies": {
     "@types/chai": "^4.0.4",
     "@types/mocha": "^2.2.43",
-    "@types/node": "^8.0.46",
+    "@types/node": "^8.5.7",
     "bcrypt": "^1.0.3",
     "chai": "^4.1.2",
     "coveralls": "^3.0.0",