diff --git a/.github/workflows/frontenddeploy.yml b/.github/workflows/frontenddeploy.yml
index c79996f..89ec3ce 100644
--- a/.github/workflows/frontenddeploy.yml
+++ b/.github/workflows/frontenddeploy.yml
@@ -39,3 +39,12 @@ jobs:
             --region ap-northeast-2 \
             build s3://sheepdog13.blog \
             --delete
+
+      - name: CloudFront 캐시 무력화 코드
+        uses: chetan/invalidate-cloudfront-action@v2
+        env:
+          DISTRIBUTION: ${{ secrets.AWS_CLOUDFRONT_ID}}
+          PATHS: "/*"
+          AWS_REGION: ${{ secrets.AWS_REGION }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
diff --git a/client/src/components/views/RegisterPage/RegisterPage.js b/client/src/components/views/RegisterPage/RegisterPage.js
index 9463e19..369f9d1 100644
--- a/client/src/components/views/RegisterPage/RegisterPage.js
+++ b/client/src/components/views/RegisterPage/RegisterPage.js
@@ -47,6 +47,7 @@ function RegisterPage() {
 
   return (
     <Wapper>
+      <h1>cloudfront 캐시 무력화 확인</h1>
       <common.Form onSubmit={handleSubmit(onSubmit)}>
         <common.Title>Sign Up</common.Title>
         <common.InputBox>