diff --git a/packages/whook-aws-lambda/README.md b/packages/whook-aws-lambda/README.md
index 9b1eadfe..14da3f6f 100644
--- a/packages/whook-aws-lambda/README.md
+++ b/packages/whook-aws-lambda/README.md
@@ -129,7 +129,7 @@ const CONFIG: AppConfigs = {
 +    ignoredModules: [],
 +    extensions: ['.ts', '.js', '.json'],
 +    mainFields: ['browser', 'main'],
-+    target: '12.13',
++    target: '14',
 +  },
 };
 
diff --git a/packages/whook-aws-lambda/src/services/compiler.ts b/packages/whook-aws-lambda/src/services/compiler.ts
index 939c15a6..37c6fbd7 100644
--- a/packages/whook-aws-lambda/src/services/compiler.ts
+++ b/packages/whook-aws-lambda/src/services/compiler.ts
@@ -41,7 +41,7 @@ export const DEFAULT_COMPILER_OPTIONS: Required<WhookCompilerOptions> = {
   ignoredModules: [],
   extensions: ['.ts', '.js', '.json'],
   mainFields: ['browser', 'main'],
-  target: '12',
+  target: '14',
 };
 
 async function initCompiler({