diff --git a/.github/workflows/samples-dart-build-test.yaml b/.github/workflows/samples-dart-build-test.yaml
index 8865e93c8ee..9e618ae90ea 100644
--- a/.github/workflows/samples-dart-build-test.yaml
+++ b/.github/workflows/samples-dart-build-test.yaml
@@ -34,7 +34,7 @@ jobs:
           - samples/openapi3/client/petstore/dart-dio/oneof_polymorphism_and_inheritance/
           - samples/openapi3/client/petstore/dart-dio/binary_response/
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: dart-lang/setup-dart@v1
         with: