diff --git a/.github/workflows/firebase-hosting-merge.yml b/.github/workflows/deploy-alpha.yml
similarity index 76%
rename from .github/workflows/firebase-hosting-merge.yml
rename to .github/workflows/deploy-alpha.yml
index 6ca65b2..74e6a4f 100644
--- a/.github/workflows/firebase-hosting-merge.yml
+++ b/.github/workflows/deploy-alpha.yml
@@ -1,11 +1,11 @@
-# mainブランチへのマージ時に、指定のチャンネルへのデプロイを行います。
+# developブランチへのマージ時にalphaチャンネルへのデプロイを行います。
 
-name: Deploy to Firebase Hosting on merge
+name: Deploy Alpha Channel
 on:
   workflow_dispatch:
   push:
     branches:
-      - master
+      - develop
 jobs:
   build_and_deploy:
     environment: production
@@ -14,7 +14,7 @@ jobs:
       run:
         working-directory: Hosting
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: npm ci && npm run build
         env:
           MAPS_JS_API: ${{ secrets.MAPS_JS_API }}
diff --git a/.github/workflows/deploy-prod.yml b/.github/workflows/deploy-prod.yml
new file mode 100644
index 0000000..14239cd
--- /dev/null
+++ b/.github/workflows/deploy-prod.yml
@@ -0,0 +1,27 @@
+# masterブランチへのマージ時に公開サイトへのデプロイを行います。
+
+name: Deploy Production
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+jobs:
+  build_and_deploy:
+    environment: production
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: Hosting
+    steps:
+      - uses: actions/checkout@v4
+      - run: npm ci && npm run build
+        env:
+          MAPS_JS_API: ${{ secrets.MAPS_JS_API }}
+      - uses: FirebaseExtended/action-hosting-deploy@v0
+        with:
+          repoToken: ${{ secrets.GITHUB_TOKEN }}
+          firebaseServiceAccount: ${{ secrets.FIREBASE_SERVICE_ACCOUNT_GALLERY_FOUND }}
+          entryPoint: ./Hosting
+          channelId: live
+          projectId: gallery-found