diff --git a/clients/js-legacy/package.json b/clients/js-legacy/package.json
index 81034f0..b1860af 100644
--- a/clients/js-legacy/package.json
+++ b/clients/js-legacy/package.json
@@ -57,7 +57,7 @@
         "@solana/web3.js": "^1.95.5",
         "@types/chai": "^5.0.1",
         "@types/mocha": "^10.0.10",
-        "@types/node": "^25.6.0",
+        "@types/node": "^26.0.0",
         "@typescript-eslint/eslint-plugin": "^8.4.0",
         "@typescript-eslint/parser": "^8.4.0",
         "chai": "^6.2.2",