diff --git a/.all-contributorsrc b/.all-contributorsrc
index 771eff8b..9f49c703 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -7,6 +7,16 @@
   "commitType": "docs",
   "commitConvention": "angular",
   "contributors": [
+    {
+      "login": "jellydn",
+      "name": "Dung Duc Huynh (Kaka)",
+      "avatar_url": "https://avatars.githubusercontent.com/u/870029?v=4",
+      "profile": "https://productsway.com/",
+      "contributions": [
+        "doc",
+        "code"
+      ]
+    },
     {
       "login": "tomholford",
       "name": "tomholford",
diff --git a/README.md b/README.md
index af898122..438a3b1f 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Welcome to nft-app 👋
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-2-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 ![Version](https://img.shields.io/badge/version-0.0.1-blue.svg?cacheSeconds=2592000)
@@ -254,6 +254,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
 <table>
   <tbody>
     <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://productsway.com/"><img src="https://avatars.githubusercontent.com/u/870029?v=4?s=100" width="100px;" alt="Dung Duc Huynh (Kaka)"/><br /><sub><b>Dung Duc Huynh (Kaka)</b></sub></a><br /><a href="https://github.com/jellydn/nft-app/commits?author=jellydn" title="Documentation">📖</a> <a href="https://github.com/jellydn/nft-app/commits?author=jellydn" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://tholf.org/"><img src="https://avatars.githubusercontent.com/u/16504501?v=4?s=100" width="100px;" alt="tomholford"/><br /><sub><b>tomholford</b></sub></a><br /><a href="https://github.com/jellydn/nft-app/commits?author=tomholford" title="Documentation">📖</a></td>
     </tr>
   </tbody>
@@ -264,4 +265,4 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
 
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 
-This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!
\ No newline at end of file
+This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification. Contributions of any kind welcome!