diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index f348f3e..050b083 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -91,7 +91,7 @@ jobs:
           node-version: '24'
       - name: Install .NET
         if: ${{ matrix.needs_dotnet }}
-        uses: actions/setup-dotnet@v5
+        uses: actions/setup-dotnet@v6
         with:
           dotnet-version: 10.0.x
       - name: Run real-server smoke cases