diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bf3f77ee3..1e350a30b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, macOS-latest, windows-latest]
+        os: [windows-latest]
         
     steps:
     - uses: actions/checkout@v1