diff --git a/.github/workflows/actions_update.yml b/.github/workflows/actions_update.yml
index d738442..e9f9f92 100644
--- a/.github/workflows/actions_update.yml
+++ b/.github/workflows/actions_update.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4.1.4
+      - uses: actions/checkout@v4.1.6
         with:
           # [Required] Access token with `workflow` scope.
           token: ${{ secrets.WORKFLOW_SECRET }}
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index a23a0a9..a9933c7 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -49,7 +49,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4.1.4
+      uses: actions/checkout@v4.1.6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/nanoframework_build.yml b/.github/workflows/nanoframework_build.yml
index 174e87b..d4c4f19 100644
--- a/.github/workflows/nanoframework_build.yml
+++ b/.github/workflows/nanoframework_build.yml
@@ -20,7 +20,7 @@ jobs:
       solution: 'OpenHalo.sln'
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.4
+        uses: actions/checkout@v4.1.6
         with:
           fetch-depth: 0
           
diff --git a/.github/workflows/nanoframework_changelog.yml b/.github/workflows/nanoframework_changelog.yml
index bf1c208..c7bb323 100644
--- a/.github/workflows/nanoframework_changelog.yml
+++ b/.github/workflows/nanoframework_changelog.yml
@@ -8,7 +8,7 @@ jobs:
     name: Update Changelog
     timeout-minutes: 15
     steps:
-      - uses: actions/checkout@v4.1.4
+      - uses: actions/checkout@v4.1.6
         with:
           fetch-depth: 0
       - name: Update Changelog
diff --git a/.github/workflows/nanoframework_dependabot.yml b/.github/workflows/nanoframework_dependabot.yml
index af543a6..ee773d2 100644
--- a/.github/workflows/nanoframework_dependabot.yml
+++ b/.github/workflows/nanoframework_dependabot.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.4
+        uses: actions/checkout@v4.1.6
       - uses: nanoframework/nanodu@v1.0.21
         env:
           GITHUB_TOKEN: ${{ github.token }}