diff --git a/.github/workflows/fern-check.yml b/.github/workflows/fern-check.yml
index 23632194..bc79e2b9 100644
--- a/.github/workflows/fern-check.yml
+++ b/.github/workflows/fern-check.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
diff --git a/.github/workflows/generate-release.yml b/.github/workflows/generate-release.yml
index 83359afc..87696b29 100644
--- a/.github/workflows/generate-release.yml
+++ b/.github/workflows/generate-release.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install UV and set Python version
         uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
@@ -95,7 +95,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -172,7 +172,7 @@ jobs:
           swap-storage: true
 
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v4
@@ -222,7 +222,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
@@ -240,7 +240,7 @@ jobs:
             --output private-gpt.rb
 
       - name: Checkout tap repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           repository: ${{ env.HOMEBREW_TAP_REPOSITORY }}
           token: ${{ secrets.HOMEBREW_TAP_GITHUB_TOKEN }}
diff --git a/.github/workflows/post-release-please.yml b/.github/workflows/post-release-please.yml
index 166952a6..973ffc9a 100644
--- a/.github/workflows/post-release-please.yml
+++ b/.github/workflows/post-release-please.yml
@@ -17,7 +17,7 @@ jobs:
     if: github.head_ref == 'release-please--branches--main' || github.ref_name == 'release-please--branches--main'
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: ${{ github.head_ref || github.ref_name }}
           token: ${{ secrets.PAT }}
@@ -45,7 +45,7 @@ jobs:
     if: github.head_ref == 'release-please--branches--main' || github.ref_name == 'release-please--branches--main'
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: ${{ github.head_ref || github.ref_name }}
           token: ${{ secrets.PAT }}
diff --git a/.github/workflows/preview-docs.yml b/.github/workflows/preview-docs.yml
index c83b270e..3668e961 100644
--- a/.github/workflows/preview-docs.yml
+++ b/.github/workflows/preview-docs.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: refs/pull/${{ github.event.pull_request.number }}/merge
 
diff --git a/.github/workflows/publish-docs.yml b/.github/workflows/publish-docs.yml
index 0e29d405..cb5be934 100644
--- a/.github/workflows/publish-docs.yml
+++ b/.github/workflows/publish-docs.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8c21854a..476ae71a 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -30,7 +30,7 @@ jobs:
           - ruff
           - mypy
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: ./.github/workflows/actions/install_dependencies
       - name: run ${{ matrix.quality-command }}
         run: make ${{ matrix.quality-command }}
@@ -39,7 +39,7 @@ jobs:
     runs-on: ubuntu-latest
     name: test
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: ./.github/workflows/actions/install_dependencies
       - name: run test
         run: make test-coverage
diff --git a/.github/workflows/update-claude-specs.yml b/.github/workflows/update-claude-specs.yml
index 6fc165ff..942763d5 100644
--- a/.github/workflows/update-claude-specs.yml
+++ b/.github/workflows/update-claude-specs.yml
@@ -13,7 +13,7 @@ jobs:
       pull-requests: write
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Install UV and set Python version
         uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0