diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1449db4..c566c06 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -2,18 +2,18 @@ name: Test Package
 
 on: push
 
-env:
-  NODE_VERSION: 20
-
 jobs:
   test:
     runs-on: ubuntu-22.04
     timeout-minutes: 15
+    strategy:
+      matrix:
+        node_version: [16, 18, 20]
     steps:
       - uses: actions/checkout@v4
       - uses: aboutbits/github-actions-node/setup-and-install@v2
         with:
-          node-version: ${{ env.NODE_VERSION }}
+          node-version: ${{ matrix.node_version }}
       - run: npm run lint
       - run: npm run typecheck
       - run: npm run test