diff --git a/package-lock.json b/package-lock.json
index 9fffb9b5..42a13dc9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@types/node": {
-      "version": "8.5.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-8.5.2.tgz",
-      "integrity": "sha512-KA4GKOpgXnrqEH2eCVhiv2CsxgXGQJgV1X0vsGlh+WCnxbeAE1GT44ZsTU1IN5dEeV/gDupKa7gWo08V5IxWVQ==",
+      "version": "9.4.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-9.4.0.tgz",
+      "integrity": "sha512-zkYho6/4wZyX6o9UQ8rd0ReEaiEYNNCqYFIAACe2Tf9DrYlgzWW27OigYHnnztnnZQwVRpwWmZKegFmDpinIsA==",
       "dev": true
     },
     "@types/react": {
diff --git a/package.json b/package.json
index ea07f060..94030f9c 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "react-dom": "^16.2.0"
   },
   "devDependencies": {
-    "@types/node": "^8.5.2",
+    "@types/node": "^9.4.0",
     "@types/react": "^16.0.36",
     "@types/react-dom": "^16.0.3",
     "@types/tape": "^4.2.31",