diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bc6e580..7d9a4d7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
   Lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: astral-sh/setup-uv@v7
       - run: |
           uv run ruff check
@@ -21,7 +21,7 @@ jobs:
   Typecheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: astral-sh/setup-uv@v7
       - run: |
           uv run ty check
@@ -32,7 +32,7 @@ jobs:
       matrix:
         python-version: ["3.8", "3.9", "3.10", "3.11"]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: astral-sh/setup-uv@v7
       - run: uv run pytest
         env:
@@ -42,7 +42,7 @@ jobs:
     name: JavaScript / Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: denoland/setup-deno@v2
         with:
           deno-version: v2.x
@@ -54,7 +54,7 @@ jobs:
     name: JavaScript / Typecheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: denoland/setup-deno@v2
         with:
           deno-version: v2.x
@@ -69,7 +69,7 @@ jobs:
       id-token: write
       contents: read
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: astral-sh/setup-uv@v7
 
       - run: uv build
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 9bf3f57..4b61f6b 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -27,7 +27,7 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: astral-sh/setup-uv@v7
 
       - run: uv run docs/build.py
diff --git a/.github/workflows/docs_s3.yml b/.github/workflows/docs_s3.yml
index 1b5d496..2a3b636 100644
--- a/.github/workflows/docs_s3.yml
+++ b/.github/workflows/docs_s3.yml
@@ -15,7 +15,7 @@ jobs:
   deploy_s3:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: astral-sh/setup-uv@v7
 
       - run: uv run docs/build.py