diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c588a60..b7fb8e0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,8 +8,11 @@ on:
 
 jobs:
   build:
+    strategy:
+        matrix:
+          os: [ubuntu-latest, windows-latest, macos-latest]
 
-    runs-on: windows-latest
+    runs-on: ${{ matrix.os }}
 
     steps:
     - uses: actions/checkout@v2