diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 33bb677..0a38429 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -11,14 +11,18 @@ on:
 jobs:
     setup:
         runs-on: ubuntu-latest
+        strategy:
+            matrix:
+                node-version: [14.x, 16.x]
+                # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
         steps:
             - name: Checkout code
               uses: actions/checkout@v2
 
-            - name: Setup node
-              uses: actions/setup-node@v3
+            - name: Use Node.js ${{ matrix.node-version }}
+              uses: actions/setup-node@v4
               with:
-                  node-version: 14
+                  node-version: ${{ matrix.node-version }}
 
             - name: Install dependencies
               run: yarn
diff --git a/package.json b/package.json
index 3f982fb..151913b 100644
--- a/package.json
+++ b/package.json
@@ -133,7 +133,7 @@
         }
     },
     "engines": {
-        "node": ">=14"
+        "node": ">=14 || <=16"
     },
     "ci": {
         "version": "8, 9"