diff --git a/package.json b/package.json
index 85d4c002..dbe20021 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "@types/chai": "4.0.10",
     "@types/mocha": "2.2.45",
-    "@types/node": "8.5.2",
+    "@types/node": "8.5.5",
     "@types/sinon": "4.1.2",
     "chai": "4.1.2",
     "graphql": "0.11.7",