diff --git a/.github/workflows/check_links.yml b/.github/workflows/check_links.yml
index a71d649..79dff10 100644
--- a/.github/workflows/check_links.yml
+++ b/.github/workflows/check_links.yml
@@ -10,7 +10,7 @@ jobs:
     permissions:
       issues: write  # required for peter-evans/create-issue-from-file
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Install uv
         uses: astral-sh/setup-uv@v6
       - name: Build documentation
diff --git a/.github/workflows/generate.yml b/.github/workflows/generate.yml
index c0398b4..257f9fe 100644
--- a/.github/workflows/generate.yml
+++ b/.github/workflows/generate.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Install uv
       uses: astral-sh/setup-uv@v6
     - name: Generate grants
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 63a15bb..fcbc4a5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,7 +6,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Install uv
       uses: astral-sh/setup-uv@v6
     - name: Test