diff --git a/.github/workflows/ci-win.yml b/.github/workflows/ci-win.yml
index 92f91680e..185a96f13 100644
--- a/.github/workflows/ci-win.yml
+++ b/.github/workflows/ci-win.yml
@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node: [14]
+        node: [14, 16]
 
     steps:
     - uses: actions/checkout@v1
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1b4731705..58faed016 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node: [14]
+        node: [14, 16]
 
     steps:
     - uses: actions/checkout@v1
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 590da893f..e73092ccc 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -12,7 +12,7 @@
     "Web Components"
   ],
   "engines": {
-    "node": ">=12.x"
+    "node": ">=14"
   },
   "bin": {
     "greenwood": "./src/index.js"
diff --git a/www/pages/guides/cloudflare-workers-deployment.md b/www/pages/guides/cloudflare-workers-deployment.md
index b65debfff..2ac0d1f8c 100644
--- a/www/pages/guides/cloudflare-workers-deployment.md
+++ b/www/pages/guides/cloudflare-workers-deployment.md
@@ -87,7 +87,7 @@ jobs:
          sh ./.github/workflows/chromium-lib-install.sh
       - uses: actions/setup-node@v1
         with:
-           node-version: "12.x"
+           node-version: "14.x"
       - name: Install deps
         run: npm install
       - name: Build docs
diff --git a/www/pages/guides/s3-cloudfront.md b/www/pages/guides/s3-cloudfront.md
index 9af0223bb..fda15ae0e 100644
--- a/www/pages/guides/s3-cloudfront.md
+++ b/www/pages/guides/s3-cloudfront.md
@@ -71,7 +71,7 @@ jobs:
          sh ./.github/workflows/chromium-lib-install.sh
       - uses: actions/setup-node@v1
         with:
-          node-version: "12.x"
+          node-version: "14.x"
       - name: Install deps
         run: npm install
       - name: Build docs