diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 279d1e5..4301abd 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -19,7 +19,7 @@ jobs:
       matrix:
         sdk: [ 2.19.6 ]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v5
       - uses: dart-lang/setup-dart@v1
         with:
           sdk: ${{ matrix.sdk }}
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 0a6842c..84ec490 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -20,7 +20,7 @@ jobs:
     name: Create SBOM Release Asset
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dart-lang/setup-dart@v1
         with:
           sdk: stable