diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index 5da9ed6e04488aa655d6539a5da7afed8387a3bc..518a3117fb5faa3f0aab096fe9aad18a418a6075 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
+        os: ["ubuntu-latest"]
         python-version: ["3.7"]
     steps:
     - uses: actions/checkout@v2