diff --git a/.all-contributorsrc b/.all-contributorsrc
index 6d438790c..292d0233c 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -2270,6 +2270,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "hkattt",
+      "name": "Hugo Kat",
+      "avatar_url": "https://avatars.githubusercontent.com/u/54300585?v=4",
+      "profile": "https://github.com/hkattt",
+      "contributions": [
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index a7d51b1a4..c0b6e2151 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@
 [![Coverage](https://sonarcloud.io/api/project_badges/measure?project=iluwatar_java-design-patterns&metric=coverage)](https://sonarcloud.io/dashboard?id=iluwatar_java-design-patterns)
 [![Join the chat at https://gitter.im/iluwatar/java-design-patterns](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/iluwatar/java-design-patterns?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-249-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-250-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 <br/>
@@ -395,6 +395,7 @@ This project is licensed under the terms of the MIT license.
       <td align="center"><a href="http://www.linkedin.com/in/stefanel-stan/"><img src="https://avatars.githubusercontent.com/u/25990078?v=4?s=100" width="100px;" alt="Stefanel Stan"/><br /><sub><b>Stefanel Stan</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=StefanelStan" title="Code">💻</a></td>
       <td align="center"><a href="https://github.com/bhati00"><img src="https://avatars.githubusercontent.com/u/79313705?v=4?s=100" width="100px;" alt="Prince bhati"/><br /><sub><b>Prince bhati</b></sub></a><br /><a href="#translation-bhati00" title="Translation">🌍</a></td>
       <td align="center"><a href="https://github.com/wulangcode"><img src="https://avatars.githubusercontent.com/u/48200100?v=4?s=100" width="100px;" alt="WuLang"/><br /><sub><b>WuLang</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=wulangcode" title="Documentation">📖</a></td>
+      <td align="center"><a href="https://github.com/hkattt"><img src="https://avatars.githubusercontent.com/u/54300585?v=4?s=100" width="100px;" alt="Hugo Kat"/><br /><sub><b>Hugo Kat</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=hkattt" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>