diff --git a/.github/workflows/dart_ci.yaml b/.github/workflows/dart_ci.yaml
index ddb96ef..d82b2a5 100644
--- a/.github/workflows/dart_ci.yaml
+++ b/.github/workflows/dart_ci.yaml
@@ -15,7 +15,7 @@ jobs:
       matrix:
         sdk: [ 2.19.6 ]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: dart-lang/setup-dart@v1
         with:
           sdk: ${{ matrix.sdk }}