diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index ba387e0..99cf135 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -23,7 +23,7 @@ jobs:
       PYTHON_VERSION: ${{ matrix.python-version }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup Python environment
         uses: ./.github/actions/setup-python
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 26441a9..34a4020 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
       contents: write
       id-token: write
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup Python Environment
         uses: ./.github/actions/setup-python
diff --git a/.github/workflows/ruff.yml b/.github/workflows/ruff.yml
index d936f19..e6ace80 100644
--- a/.github/workflows/ruff.yml
+++ b/.github/workflows/ruff.yml
@@ -15,7 +15,7 @@ jobs:
     name: Ruff Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Run Ruff Lint
         uses: chartboost/ruff-action@v1
diff --git a/.github/workflows/website-deploy.yml b/.github/workflows/website-deploy.yml
index 4ab4fea..c7caead 100644
--- a/.github/workflows/website-deploy.yml
+++ b/.github/workflows/website-deploy.yml
@@ -13,7 +13,7 @@ jobs:
       cancel-in-progress: true
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Setup Python Environment
         uses: ./.github/actions/setup-python
diff --git a/.github/workflows/website-preview.yml b/.github/workflows/website-preview.yml
index 80e854c..d769b7a 100644
--- a/.github/workflows/website-preview.yml
+++ b/.github/workflows/website-preview.yml
@@ -11,7 +11,7 @@ jobs:
       cancel-in-progress: true
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           ref: ${{ github.event.pull_request.head.sha }}