diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 25bff671a..c224c175c 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0 # Fetch all history for .GitInfo and .Lastmod
 
@@ -56,9 +56,9 @@ jobs:
     if: github.ref == 'refs/heads/publish' && github.event_name == 'push'
     steps:
       - name: Checkout master branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Checkout master branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: master
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/manual-deploy.yml b/.github/workflows/manual-deploy.yml
index ee47d7a4b..539b3ffb3 100644
--- a/.github/workflows/manual-deploy.yml
+++ b/.github/workflows/manual-deploy.yml
@@ -24,7 +24,7 @@ jobs:
     
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 832ce80d4..5094876ba 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -19,7 +19,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -56,7 +56,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/test-multilingual.yml b/.github/workflows/test-multilingual.yml
index 9a02c1739..cb51da805 100644
--- a/.github/workflows/test-multilingual.yml
+++ b/.github/workflows/test-multilingual.yml
@@ -12,7 +12,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0850a5014..fbcc6551e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
diff --git a/.github/workflows/update-events.yml b/.github/workflows/update-events.yml
index 56d737447..1bad7e5d5 100644
--- a/.github/workflows/update-events.yml
+++ b/.github/workflows/update-events.yml
@@ -20,7 +20,7 @@ jobs:
     
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           token: ${{ secrets.GITHUB_TOKEN }}