diff --git a/.github/workflows/test-core.yml b/.github/workflows/test-core.yml
index c466152..a4517b4 100644
--- a/.github/workflows/test-core.yml
+++ b/.github/workflows/test-core.yml
@@ -4,11 +4,14 @@ on: pull_request
 jobs:
   test-core:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: ["16.x", "18.x", "20.x"]
     steps:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: 16
+          node-version: ${{ matrix.node-version }}
 
       - name: Checkout code
         uses: actions/checkout@v4