diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index dd2e93a..dd4a5b6 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,18 +14,18 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [14, 16]
+        node: [14, 16, 18, 20]
     steps:
     - name: Checkout ${{ matrix.node }}
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     - name: Setup node ${{ matrix.node }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v3
       with:
         node-version: ${{ matrix.node }}
 
     - name: Cache dependencies ${{ matrix.node }}
-      uses: actions/cache@v1
+      uses: actions/cache@v3
       with:
         path: ~/.npm
         key: ${{ runner.os }}-node-${{ matrix.node }}-${{ hashFiles('**/package-lock.json') }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 13e4b5a..ef37c66 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-**2.2.1**
+**2.1.1**
 - added [TypeScript types](./src/index.d.ts)
 
 **2.1.0**
diff --git a/package.json b/package.json
index 790f80a..e497cac 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "easy-speech",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "Cross browser Speech Synthesis",
   "type": "module",
   "main": "./dist/EasySpeech.cjs.js",
diff --git a/src/demo.js b/src/demo.js
index 2e83916..956ecea 100644
--- a/src/demo.js
+++ b/src/demo.js
@@ -151,7 +151,6 @@ async function populateVoices (initialized) {
     inputs.language.appendChild(option)
   })
 
-
   debug('attach events, cleanup')
   inputs.voice = document.querySelector('#voice-select')
 
@@ -177,7 +176,7 @@ function updateVoiceSelect (voices, value, defaultURI) {
     filteredVoices = value === 'all'
       ? voices
       : voices.filter(voice => (
-          voice.lang.indexOf(`${value}-`) > -1 ||
+        voice.lang.indexOf(`${value}-`) > -1 ||
           voice.lang.indexOf(`${value}_`) > -1))
         .sort((a, b) => a.name.localeCompare(b.name))
 
@@ -205,7 +204,7 @@ function updateVoiceSelect (voices, value, defaultURI) {
   }
 }
 
-function selectVoice(index) {
+function selectVoice (index) {
   if (index < 0 || index > filteredVoices.length - 1) {
     values.voice = undefined
     return