diff --git a/.github/workflows/dotnet-core.yml b/.github/workflows/dotnet-core.yml
index 0962d35e..d7fdaa35 100644
--- a/.github/workflows/dotnet-core.yml
+++ b/.github/workflows/dotnet-core.yml
@@ -8,7 +8,7 @@ jobs:
   build:
     runs-on: windows-latest   #ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v7
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with: