diff --git a/.github/workflows/firebase-hosting-merge.yml b/.github/workflows/firebase-hosting-merge.yml
index f094305..ddd574e 100644
--- a/.github/workflows/firebase-hosting-merge.yml
+++ b/.github/workflows/firebase-hosting-merge.yml
@@ -10,15 +10,15 @@ jobs:
   build_and_deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v2
+        uses: peaceiris/actions-hugo@v3.0.0
         with:
           hugo-version: '0.119.0'
           extended: true
       - name: Build
         run: hugo
-      - uses: FirebaseExtended/action-hosting-deploy@v0
+      - uses: FirebaseExtended/action-hosting-deploy@v0.7.1
         with:
           repoToken: '${{ secrets.GITHUB_TOKEN }}'
           firebaseServiceAccount: '${{ secrets.FIREBASE_SERVICE_ACCOUNT_MYWEBSITE_555F6 }}'
diff --git a/.github/workflows/firebase-hosting-pull-request.yml b/.github/workflows/firebase-hosting-pull-request.yml
index 3ef3506..23a02f0 100644
--- a/.github/workflows/firebase-hosting-pull-request.yml
+++ b/.github/workflows/firebase-hosting-pull-request.yml
@@ -8,15 +8,15 @@ jobs:
     if: "${{ github.event.pull_request.head.repo.full_name == github.repository }}"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v2
+        uses: peaceiris/actions-hugo@v3.0.0
         with:
           hugo-version: "0.119.0"
           extended: true
       - name: Build
         run: hugo
-      - uses: FirebaseExtended/action-hosting-deploy@v0
+      - uses: FirebaseExtended/action-hosting-deploy@v0.7.1
         with:
           repoToken: "${{ secrets.GITHUB_TOKEN }}"
           firebaseServiceAccount: "${{ secrets.FIREBASE_SERVICE_ACCOUNT_MYWEBSITE_555F6 }}"