diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 9c82ff9..d038ece 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -13,7 +13,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 044b7b2..0eae0c1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     if: github.event_name == 'pull_request'
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Zola Build
         uses: shalzz/zola-deploy-action@v0.21.0
@@ -34,7 +34,7 @@ jobs:
     if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Build and Deploy
         uses: shalzz/zola-deploy-action@v0.21.0
diff --git a/.github/workflows/upgrade-deps.yml b/.github/workflows/upgrade-deps.yml
index 38b7c7e..776ad9d 100644
--- a/.github/workflows/upgrade-deps.yml
+++ b/.github/workflows/upgrade-deps.yml
@@ -25,7 +25,7 @@ jobs:
         dependency: ${{ github.event_name == 'schedule' && fromJson('["mermaid", "katex"]') || fromJson(format('["{0}"]', github.event.inputs.dependency)) }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0