diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index e511f91..482bd09 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -38,7 +38,7 @@ jobs:
         key: ${{ runner.os }}-${{ matrix.python-version }}-check
 
     - name: 📥 Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 74a1f1b..921c808 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -26,7 +26,7 @@ jobs:
           path: .cache
           key: docs
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         name: "📥 Checkout"
         with:
           fetch-depth: 0
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 5cf1648..f076a5a 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
     - name: 📥 Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0