diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6e56441a51..9b8d60c012 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -88,7 +88,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 10
 
@@ -375,7 +375,7 @@ jobs:
         os: [ubuntu-22.04, windows-2022, macOS-15]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install dependencies (Ubuntu)
       if: matrix.os == 'ubuntu-22.04'
       run: |
@@ -498,7 +498,7 @@ jobs:
     if: "!contains(github.event.head_commit.message, '[skip ci]') && !contains(github.event.head_commit.message, '[ci skip]')"
     runs-on: ubuntu-24.04
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Install dependencies
       run: |
@@ -587,7 +587,7 @@ jobs:
 
     runs-on: ${{ matrix.runner }}
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Setup Android SDK
       uses: android-actions/setup-android@v3
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index 5b2869902c..83a9d8138f 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -10,7 +10,7 @@ jobs:
         python-version: ['3.9', '3.13']
       fail-fast: false
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
         with: