diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8347772..37cf1f0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,11 +7,14 @@ on:
 jobs:
   build-deploy:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      id-token: write
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
           registry-url: 'https://registry.npmjs.org'
 
       - run: npm install
@@ -27,9 +30,10 @@ jobs:
             Decimal: index.html
             Hex: https://jaywcjlove.github.io/colors-named-hex/
             Named: https://jaywcjlove.github.io/colors-named/
+            Sponsor: https://jaywcjlove.github.io/#/sponsor
           EOF
 
-      - run: npm install idoc@1.26.6 -g
+      - run: npm install idoc@1.27.2 -g
       - run: idoc
 
       - run: cp -rp coverage/lcov-report dist
@@ -97,7 +101,7 @@ jobs:
 
             ${{ steps.changelog.outputs.changelog }}
 
-      - run: npm publish
+      - run: npm publish --access public --provenance
         name: 📦 colors-named-decimal publish to NPM
         continue-on-error: true
         env:
diff --git a/README.md b/README.md
index 09b4998..2972d86 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 colors-named-decimal
 ===
 
+[![Buy me a coffee](https://img.shields.io/badge/Buy%20me%20a%20coffee-048754?logo=buymeacoffee)](https://jaywcjlove.github.io/#/sponsor)
 [![Build & Deploy](https://github.com/jaywcjlove/colors-named-decimal/actions/workflows/ci.yml/badge.svg)](https://github.com/jaywcjlove/colors-named-decimal/actions/workflows/ci.yml)
 [![Open in unpkg](https://img.shields.io/badge/Open%20in-unpkg-blue)](https://uiwjs.github.io/npm-unpkg/#/pkg/colors-named-decimal/file/README.md)
 [![npm version](https://img.shields.io/npm/v/colors-named-decimal.svg)](https://www.npmjs.com/package/colors-named-decimal)
diff --git a/package.json b/package.json
index 9810327..e6db84f 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
   "types": "./lib/index.d.ts",
   "exports": "./lib/index.js",
   "homepage": "https://jaywcjlove.github.io/colors-named-decimal",
+  "funding": "https://jaywcjlove.github.io/#/sponsor",
   "repository": {
     "type": "git",
     "url": "https://github.com/jaywcjlove/colors-named-decimal"