diff --git a/.github/workflows/CleanupCache.yml b/.github/workflows/CleanupCache.yml
index 01629626..bf74ad8c 100644
--- a/.github/workflows/CleanupCache.yml
+++ b/.github/workflows/CleanupCache.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         
       - name: Cleanup
         run: |
diff --git a/.github/workflows/Code-Analysis.yml b/.github/workflows/Code-Analysis.yml
index d865e175..5fa68ea4 100644
--- a/.github/workflows/Code-Analysis.yml
+++ b/.github/workflows/Code-Analysis.yml
@@ -13,7 +13,7 @@ jobs:
       fail-fast: false
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup .NET environment
         uses: ./.github/actions/setup-dotnet
         with:
diff --git a/.github/workflows/LocalesTest.yml b/.github/workflows/LocalesTest.yml
index 77af8681..f1c17e13 100644
--- a/.github/workflows/LocalesTest.yml
+++ b/.github/workflows/LocalesTest.yml
@@ -14,7 +14,7 @@ jobs:
       matrix:
         locale-lang: ["pt_BR.UTF-8", "fr_FR.UTF-8"]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup dotnet SDK
         uses: actions/setup-dotnet@v5
         with:
diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 2f6d6d21..f00994fb 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -29,7 +29,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Setup .NET environment
         uses: ./.github/actions/setup-dotnet
       - name: Test
diff --git a/.github/workflows/copilot-setup-steps.yml b/.github/workflows/copilot-setup-steps.yml
index 8775f1c6..05febac1 100644
--- a/.github/workflows/copilot-setup-steps.yml
+++ b/.github/workflows/copilot-setup-steps.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup .NET environment
         uses: ./.github/actions/setup-dotnet
\ No newline at end of file