diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 60ade7f..7415312 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -28,7 +28,7 @@ jobs:
         fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
 
     - name: Setup .NET Core SDK ${{ env.NET_VERSION }}
-      uses: actions/setup-dotnet@v5
+      uses: actions/setup-dotnet@v6
       with:
         dotnet-version: ${{ env.NET_VERSION }}
         dotnet-quality: 'ga'