diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c1de6c1..b37e86c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,10 +14,8 @@ jobs:
 
     strategy:
       matrix:
-        # os: [ubuntu-latest, macos-latest, windows-latest]
-        # node: [10, 12]
-        os: [ubuntu-latest]
-        node: [10]
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        node: [10, 12]
 
     steps:
       - uses: actions/setup-node@v1