diff --git a/package.json b/package.json
index 583a45d..dcdb699 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "@types/express": "^4.11.1",
-    "@types/node": "^10.7.0",
+    "@types/node": "10.12.8",
     "coveralls": "^3.0.1",
     "nyc": "^12.0.1",
     "tap-spec": "^5.0.0",