diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 23a29df..b21cbde 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -18,7 +18,7 @@ jobs:
          linter: ["flake8", "pylint", "ruff"]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Set up Python 3.12
       uses: actions/setup-python@v5.6.0
diff --git a/.github/workflows/mkdocs.yml b/.github/workflows/mkdocs.yml
index 92cc548..bd88fc3 100644
--- a/.github/workflows/mkdocs.yml
+++ b/.github/workflows/mkdocs.yml
@@ -20,7 +20,7 @@ jobs:
       cancel-in-progress: true
     steps:
         - name: Check out code
-          uses: actions/checkout@v5
+          uses: actions/checkout@v6
           with: 
             persist-credentials: false
 
diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 74bea81..dfdbe3d 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Python
       uses: actions/setup-python@v5.4.0
       with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ff10936..eb0cdb7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -16,7 +16,7 @@ jobs:
          python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5.4.0