diff --git a/packages/google-cloud-servicedirectory/package.json b/packages/google-cloud-servicedirectory/package.json
index 55fb14655c8..0a13c358e00 100644
--- a/packages/google-cloud-servicedirectory/package.json
+++ b/packages/google-cloud-servicedirectory/package.json
@@ -32,7 +32,7 @@
   },
   "devDependencies": {
     "@types/mocha": "^9.0.0",
-    "@types/node": "^16.0.0",
+    "@types/node": "^18.0.0",
     "@types/sinon": "^10.0.0",
     "c8": "^7.1.0",
     "gts": "^3.1.0",