diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 013a4fca..52c15503 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -2,9 +2,8 @@ name: .NET
 
 on:
   push:
-    branches: [ main, upstream ]
+    branches: [ main ]
   pull_request:
-    branches: [ main, upstream ]
   workflow_dispatch:
 
 jobs: