diff --git a/.github/workflows/check-license.yml b/.github/workflows/check-license.yml
index 8a658a32..95f0c9a4 100644
--- a/.github/workflows/check-license.yml
+++ b/.github/workflows/check-license.yml
@@ -73,7 +73,7 @@ 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-npm-dependencies-task.yml b/.github/workflows/check-npm-dependencies-task.yml
index 57ce55fe..16c17373 100644
--- a/.github/workflows/check-npm-dependencies-task.yml
+++ b/.github/workflows/check-npm-dependencies-task.yml
@@ -66,7 +66,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: recursive
 
@@ -125,7 +125,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           submodules: recursive
 
diff --git a/.github/workflows/check-npm-task.yml b/.github/workflows/check-npm-task.yml
index ab3802ae..97ff4aae 100644
--- a/.github/workflows/check-npm-task.yml
+++ b/.github/workflows/check-npm-task.yml
@@ -65,7 +65,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -101,7 +101,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/check-packaging-ncc-typescript-npm.yml b/.github/workflows/check-packaging-ncc-typescript-npm.yml
index 074d3979..ccf832c8 100644
--- a/.github/workflows/check-packaging-ncc-typescript-npm.yml
+++ b/.github/workflows/check-packaging-ncc-typescript-npm.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/check-prettier-formatting-task.yml b/.github/workflows/check-prettier-formatting-task.yml
index d128bc5e..bd23b6d3 100644
--- a/.github/workflows/check-prettier-formatting-task.yml
+++ b/.github/workflows/check-prettier-formatting-task.yml
@@ -240,7 +240,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/check-toc-task.yml b/.github/workflows/check-toc-task.yml
index 44695be3..c7350337 100644
--- a/.github/workflows/check-toc-task.yml
+++ b/.github/workflows/check-toc-task.yml
@@ -70,7 +70,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/check-tsconfig-task.yml b/.github/workflows/check-tsconfig-task.yml
index 84054ba1..21f76abe 100644
--- a/.github/workflows/check-tsconfig-task.yml
+++ b/.github/workflows/check-tsconfig-task.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 7748ee06..ea681a82 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout local repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # Run the action using default values as much as possible.
       - name: Run action
@@ -34,7 +34,7 @@ jobs:
       REPORT_FILE_PATH: /tmp/report.json
     steps:
       - name: Checkout local repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # The contents of the test data path are structured so that the step will fail if arduino-lint is not run with the configuration according to these inputs.
       - name: Run action
@@ -57,7 +57,7 @@ jobs:
 
     steps:
       - name: Checkout local repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # The contents of the test data path are structured so that the step will fail if arduino-lint is run with the default configuration.
       - name: Run action
diff --git a/.github/workflows/spell-check-task.yml b/.github/workflows/spell-check-task.yml
index 86c9f2e5..ffd5059a 100644
--- a/.github/workflows/spell-check-task.yml
+++ b/.github/workflows/spell-check-task.yml
@@ -46,7 +46,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Install Python
         uses: actions/setup-python@v5
diff --git a/.github/workflows/sync-labels-npm.yml b/.github/workflows/sync-labels-npm.yml
index 24cde2f8..6e4f930a 100644
--- a/.github/workflows/sync-labels-npm.yml
+++ b/.github/workflows/sync-labels-npm.yml
@@ -35,7 +35,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
@@ -122,7 +122,7 @@ jobs:
           echo "flag=--dry-run" >> $GITHUB_OUTPUT
 
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Download configuration file artifacts
         uses: actions/download-artifact@v5
diff --git a/.github/workflows/test-javascript-jest-task.yml b/.github/workflows/test-javascript-jest-task.yml
index 7867c485..f4dcff8d 100644
--- a/.github/workflows/test-javascript-jest-task.yml
+++ b/.github/workflows/test-javascript-jest-task.yml
@@ -83,7 +83,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4