diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7be26c2..a1fc58c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: ['windows-latest', 'macOS-latest', 'ubuntu-16.04']
+        os: ['windows-latest', 'ubuntu-16.04']
         include:
           - os: ubuntu-16.04
             cran: https://demo.rstudiopm.com/all/__linux__/xenial/latest