Node 20

.github/workflows/build-chrome.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 17.x, 18.x]
+        node-version: [20.x, 21.x]
 
     steps:
       - uses: actions/checkout@v2

.github/workflows/build-firefox.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 17.x, 18.x]
+        node-version: [20.x, 21.x]
 
     steps:
       - uses: actions/checkout@v2

.github/workflows/build-safari.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 17.x, 18.x]
+        node-version: [20.x, 21.x]
 
     steps:
       - uses: actions/checkout@v2

.github/workflows/license.yml

@@ -11,7 +11,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [18.x]
+        node-version: [20.x]
 
     steps:
       - uses: actions/checkout@v2

.github/workflows/submit.yml

@@ -13,10 +13,9 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Use Node.js 16.x
-        uses: actions/setup-node@v1
+      - uses: actions/setup-node@v1
         with:
-          node-version: "16.x"
+          node-version: "20.x"
       - name: Install Packages
         run: npm install
       - name: Build

.github/workflows/test.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 17.x]
+        node-version: [20.x, 21.x]
 
     steps:
       - uses: actions/checkout@v2

README.md

@@ -60,7 +60,7 @@ Want to use for the German language? Take a look these great articles!
 
 ### Preparation
 
-Use [Node.js](https://nodejs.org/en/download/) 16+.
+Use [Node.js](https://nodejs.org/en/download/) 20+.
 
 ```sh
 npm install