diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1785c65..58f6f87 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -30,7 +30,7 @@ jobs:
   #   runs-on: ubuntu-latest
   #   steps:
   #     - name: actions/checkout
-  #       uses: actions/checkout@v4
+  #       uses: actions/checkout@v6
   #     - name: Setup Rye
   #       id: setup-rye
   #       uses: eifinger/setup-rye@v4
@@ -52,7 +52,7 @@ jobs:
   #       python-version: ['3.10']
   #
   #   steps:
-  #     - uses: actions/checkout@v4
+  #     - uses: actions/checkout@v6
   #
   #     - name: Setup Rye
   #       id: setup-rye
@@ -111,7 +111,7 @@ jobs:
       id-token: write
     steps:
       - name: actions/checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
           fetch-depth: 100
@@ -174,7 +174,7 @@ jobs:
       - build-test-package
     steps:
       - name: actions/checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           persist-credentials: false
           fetch-depth: 100
@@ -206,7 +206,7 @@ jobs:
   #   runs-on: ubuntu-latest
   #   steps:
   #     - name: actions/checkout
-  #       uses: actions/checkout@v4
+  #       uses: actions/checkout@v6
   #     - name: Setup Rye
   #       id: setup-rye
   #       uses: eifinger/setup-rye@v4
@@ -244,7 +244,7 @@ jobs:
 #      id-token: write
 #
 #    steps:
-#      - uses: actions/checkout@v4
+#      - uses: actions/checkout@v6
 #      - name: Set up Python ${{ matrix.python-version }}
 #        uses: actions/setup-python@v5
 #        with:
diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 9b3242c..fe469f2 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v5
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 2d9fc1b..556b1fe 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index 9ecc68b..7e7d261 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Run Labeler
         uses: crazy-max/ghaction-github-labeler@v5.2.0