diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e566176..444845d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,7 +11,7 @@ jobs:
       max-parallel: 4
       matrix:
         python-version: [2.7, 3.5, 3.6, 3.7]
-        os: [ubuntu-latest, windows-latest, macOS-latest]
+        os: [ubuntu-latest, macOS-latest]
 
     steps:
       - uses: actions/checkout@v1