diff --git a/.gitignore b/.gitignore
index 0a12845..d41dc2a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,6 +17,7 @@ node_modules/
 .env.development.local
 .env.test.local
 .env.production.local
+.env.dev
 .mcp.json
 .claude
 
@@ -64,4 +65,10 @@ frontend/.env.local
 
 # Uploads
 uploads/
-temp/
\ No newline at end of file
+temp/
+
+# Infrastructure CDK
+infrastructure/cdk/dist/
+infrastructure/cdk/cdk.out/
+infrastructure/cdk/*.js
+infrastructure/cdk/*.d.ts
\ No newline at end of file