diff --git a/package.json b/package.json
index 9e99e6220..52651539b 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "devDependencies": {
     "@google/clasp": "^2.3.0",
     "@types/google-apps-script": "^2.0.0",
-    "@types/node": "^24.0.1",
+    "@types/node": "^26.1.0",
     "@typescript-eslint/eslint-plugin": "^8.0.0",
     "@typescript-eslint/parser": "^8.0.0",
     "eslint": "^8.0.0",