diff --git a/.github/workflows/local-testprojects.yml b/.github/workflows/local-testprojects.yml
index 9c8f539..e33382c 100644
--- a/.github/workflows/local-testprojects.yml
+++ b/.github/workflows/local-testprojects.yml
@@ -45,7 +45,7 @@ jobs:
       dotnetQuality: ${{ vars.NE_DOTNET_QUALITY }}
       enableCleanUpDockerDocker: true
       runsOnBuild: windows-latest
-      solution: ./testprojects/hosting.winforms/Extensions.Hosting.WinForms.sln
+      solution: ./testprojects/hosting.winforms/Extensions.Hosting.WinForms.slnx
     secrets: inherit
 
   dependabot:
diff --git a/testprojects/hosting.winforms b/testprojects/hosting.winforms
index b6293f6..4bacfdb 160000
--- a/testprojects/hosting.winforms
+++ b/testprojects/hosting.winforms
@@ -1 +1 @@
-Subproject commit b6293f6598146ae3156ca18f053e2eacbd807153
+Subproject commit 4bacfdb251c0b1d09ac15e85c9e50efc7b0f45b1