diff --git a/.github/workflows/create-tag.yml b/.github/workflows/create-tag.yml
index d00bc81..e3cd236 100644
--- a/.github/workflows/create-tag.yml
+++ b/.github/workflows/create-tag.yml
@@ -14,7 +14,7 @@ jobs:
 
       steps:
         - name: Checkout repository
-          uses: actions/checkout@v4
+          uses: actions/checkout@v6
           with:
             ref: ${{ github.ref }}
 
diff --git a/.github/workflows/demo-workflow.yml b/.github/workflows/demo-workflow.yml
index 34f2c99..fc90707 100644
--- a/.github/workflows/demo-workflow.yml
+++ b/.github/workflows/demo-workflow.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: List all files
         shell: bash
diff --git a/.github/workflows/manual-workflow.yml b/.github/workflows/manual-workflow.yml
index 28e5f6d..2e697d7 100644
--- a/.github/workflows/manual-workflow.yml
+++ b/.github/workflows/manual-workflow.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           ref: ${{ inputs.branch }}
         
diff --git a/.github/workflows/reusable-docker-build.yml b/.github/workflows/reusable-docker-build.yml
index c626111..b32a1bf 100644
--- a/.github/workflows/reusable-docker-build.yml
+++ b/.github/workflows/reusable-docker-build.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Set up qemu
       uses: docker/setup-qemu-action@v3
diff --git a/.github/workflows/reusable-test.yml b/.github/workflows/reusable-test.yml
index de246ca..3405b07 100644
--- a/.github/workflows/reusable-test.yml
+++ b/.github/workflows/reusable-test.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
diff --git a/.github/workflows/test-all.yml b/.github/workflows/test-all.yml
index 1ffe037..50526ca 100644
--- a/.github/workflows/test-all.yml
+++ b/.github/workflows/test-all.yml
@@ -8,7 +8,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up dotnet
         uses: actions/setup-dotnet@v4