diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 79870a7..696d583 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -28,7 +28,7 @@ jobs:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Install uv
         uses: astral-sh/setup-uv@v7
         with:
diff --git a/.github/workflows/publish-pypi.yaml b/.github/workflows/publish-pypi.yaml
index 8ea070a..c7fbd2b 100644
--- a/.github/workflows/publish-pypi.yaml
+++ b/.github/workflows/publish-pypi.yaml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Setup uv
       uses: astral-sh/setup-uv@v7
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 2dd679a..4cb3931 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -10,7 +10,7 @@ jobs:
   unit:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Setup uv
       uses: astral-sh/setup-uv@v7
@@ -37,7 +37,7 @@ jobs:
   ruff:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Setup uv
       uses: astral-sh/setup-uv@v7
@@ -53,7 +53,7 @@ jobs:
   mypy:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Setup uv
       uses: astral-sh/setup-uv@v7