diff --git a/.github/workflows/check-license.yml b/.github/workflows/check-license.yml
index dabc4fcf3..5ba468590 100644
--- a/.github/workflows/check-license.yml
+++ b/.github/workflows/check-license.yml
@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install Ruby
         uses: ruby/setup-ruby@v1
diff --git a/.github/workflows/check-markdown.yml b/.github/workflows/check-markdown.yml
index cbdf61b63..759d61ec5 100644
--- a/.github/workflows/check-markdown.yml
+++ b/.github/workflows/check-markdown.yml
@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Initialize markdownlint-cli problem matcher
         uses: xt0rted/markdownlint-problem-matcher@v3
@@ -50,7 +50,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Determine whether only modified files should be checked
         id: check-modified
diff --git a/.github/workflows/check-prettier-formatting.yml b/.github/workflows/check-prettier-formatting.yml
index 7ff7b5cec..b797eb2ba 100644
--- a/.github/workflows/check-prettier-formatting.yml
+++ b/.github/workflows/check-prettier-formatting.yml
@@ -212,7 +212,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install Prettier
         run: sudo npm install --global prettier
diff --git a/.github/workflows/check-toc.yml b/.github/workflows/check-toc.yml
index 2c4eedc90..635972039 100644
--- a/.github/workflows/check-toc.yml
+++ b/.github/workflows/check-toc.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install markdown-toc
         run: sudo npm install --global markdown-toc
diff --git a/.github/workflows/check-workflows.yml b/.github/workflows/check-workflows.yml
index 083682a23..e62fd5a8a 100644
--- a/.github/workflows/check-workflows.yml
+++ b/.github/workflows/check-workflows.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Download JSON schema for GitHub Actions workflows
         id: download-schema
diff --git a/.github/workflows/check-yaml.yml b/.github/workflows/check-yaml.yml
index 618998271..db497a671 100644
--- a/.github/workflows/check-yaml.yml
+++ b/.github/workflows/check-yaml.yml
@@ -67,7 +67,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Check YAML
         continue-on-error: ${{ matrix.configuration.continue-on-error }}
diff --git a/.github/workflows/manage-prs.yml b/.github/workflows/manage-prs.yml
index fb3f034aa..f802365be 100644
--- a/.github/workflows/manage-prs.yml
+++ b/.github/workflows/manage-prs.yml
@@ -137,7 +137,7 @@ jobs:
       # Checkout the tip of the default branch (this is the action's default ref input value when workflow is triggered
       # by an issue_comment or pull_request_target event).
       - name: Checkout local repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Download submission parser
         id: download-parser
@@ -594,7 +594,7 @@ jobs:
 
       - name: Checkout index source branch
         if: steps.merge.outcome == 'success'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: production
 
diff --git a/.github/workflows/spell-check.yml b/.github/workflows/spell-check.yml
index f7f8015e8..ccfd1bbfb 100644
--- a/.github/workflows/spell-check.yml
+++ b/.github/workflows/spell-check.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Spell check
         uses: codespell-project/actions-codespell@master
diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 39df4f7d9..e9746954a 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Download JSON schema for labels configuration file
         id: download-schema
@@ -105,7 +105,7 @@ jobs:
           echo "::set-output name=flag::--dry-run"
 
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Download configuration file artifacts
         uses: actions/download-artifact@v5