diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3fe47a3..6b241b8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     name: Lint & type check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: astral-sh/setup-uv@v6
         with:
           enable-cache: true
@@ -34,7 +34,7 @@ jobs:
       matrix:
         python-version: ["3.11", "3.12"]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: astral-sh/setup-uv@v6
         with:
           enable-cache: true
@@ -46,7 +46,7 @@ jobs:
     name: Docker image
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - uses: docker/setup-buildx-action@v3
       - uses: docker/build-push-action@v6
         with: