diff --git a/src/index.ts b/src/index.ts
index 923eb320..0531e97a 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,3 +1,6 @@
+// Suppress Node.js deprecation warnings from third-party dependencies (DEP0005: Buffer constructor)
+(process as any).noDeprecation = true;
+
 import * as fs from 'fs';
 import { parseArgv } from '@serverless-devs/utils';
 import { IInputs } from './interface';