diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c2d22ca..ffa3016 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Install uv
         uses: astral-sh/setup-uv@v3
       - name: Ruff lint
@@ -28,7 +28,7 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Install uv
         uses: astral-sh/setup-uv@v3
       - name: Mypy
@@ -44,7 +44,7 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Install uv
         uses: astral-sh/setup-uv@v3
       - name: Run tests
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index a118b32..c29ea4c 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -19,7 +19,7 @@ jobs:
       matrix:
         language: ["python"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v3
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2c6abf9..4f53cae 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Install uv
         uses: astral-sh/setup-uv@v3
       - name: Build sdist and wheel