diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9e46e498..0ee7b841 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -126,7 +126,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-20.04, windows-2019, macOS-11, macos-latest ]
+        #os: [ubuntu-20.04, windows-2019, macOS-11, macos-latest ]
+        os: [ macOS-11, macos-latest ]
 
     steps:
       - uses: actions/checkout@v3