diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 65684d5..369b548 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -26,7 +26,7 @@ jobs:
       contents: write
       discussions: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Create source archive
         run: |
           rake dist VERSION=${GITHUB_REF_NAME}
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index e706cd9..259ebbd 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: recursive
       - name: Install pre-commit
@@ -55,7 +55,7 @@ jobs:
           - ubuntu-22.04
           - ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: recursive
       - name: "C++: Install dependencies"