diff --git a/.github/workflows/dotnet-core.yml b/.github/workflows/dotnet-core.yml
index afe0c0c..7d16f7c 100644
--- a/.github/workflows/dotnet-core.yml
+++ b/.github/workflows/dotnet-core.yml
@@ -19,8 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # runs-on: [macos-11, ubuntu-22.04, windows-latest]
-        runs-on: [ubuntu-22.04, windows-latest]
+        runs-on: [macos-latest, ubuntu-22.04, windows-latest]
     name: ${{ matrix.runs-on }}
     runs-on: ${{ matrix.runs-on }}
     steps: