diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 49635e8..d6ce05b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,7 +8,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.5
+        uses: actions/checkout@v2.4.0
 
       - name: Setup .NET Core SDK
         uses: actions/setup-dotnet@v1.8.2