diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index ec13662..ab2cd79 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -30,7 +30,7 @@ jobs:
       actions: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 1
 
@@ -65,7 +65,7 @@ jobs:
       actions: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/format-check.yml b/.github/workflows/format-check.yml
index dbd88fb..73fdc1a 100644
--- a/.github/workflows/format-check.yml
+++ b/.github/workflows/format-check.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index a7c07e2..dfe01e3 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -11,7 +11,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
@@ -33,7 +33,7 @@ jobs:
     permissions:
       contents: read
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c84eed8..704c2ba 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -9,7 +9,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Setup .NET
       uses: actions/setup-dotnet@v5
       with:
@@ -37,7 +37,7 @@ jobs:
         }
       shell: pwsh
     - name: Upload coverage reports to Codecov
-      uses: codecov/codecov-action@v6
+      uses: codecov/codecov-action@v7
       with:
         files: '**/coverage.cobertura.xml'
       env:
diff --git a/.github/workflows/update-readme.yml b/.github/workflows/update-readme.yml
index bd39939..3a00261 100644
--- a/.github/workflows/update-readme.yml
+++ b/.github/workflows/update-readme.yml
@@ -18,7 +18,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         token: ${{ secrets.GITHUB_TOKEN }}