diff --git a/amplify.yml b/amplify.yml
index 5978bc83..e69489b5 100644
--- a/amplify.yml
+++ b/amplify.yml
@@ -1,24 +1,12 @@
 version: 1
 backend:
   phases:
-    preBuild:
-      commands:
-        - nvm install 20
-        - nvm use 20
     build:
       commands:
         - npm ci --cache .npm --prefer-offline
-        - npm install -g ampx
-        - node -v
         - npx ampx pipeline-deploy --branch $AWS_BRANCH --app-id $AWS_APP_ID
-
 frontend:
   phases:
-    preBuild:
-      commands:
-        - nvm use 20
-        - npm ci
-
     build:
       commands:
         - npm run build
@@ -30,4 +18,4 @@ frontend:
     paths:
       - .next/cache/**/*
       - .npm/**/*
-      - node_modules/**/*
+      - node_modules/**/*
\ No newline at end of file