diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a6e8496..96d8979 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -44,7 +44,7 @@ jobs:
           dotnet-version: "6.0.100"
       - name: Run dotnet --info
         run: dotnet --info
-      - uses: actions/checkout@v3.6.0
+      - uses: actions/checkout@v4.0.0
         with:
           fetch-depth: 0
       - name: Build