diff --git a/.all-contributorsrc b/.all-contributorsrc
index 970e59663d3a..f3186d77fb72 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -2623,6 +2623,15 @@
       "contributions": [
         "doc"
       ]
+    },
+    {
+      "login": "mm-saiful6854",
+      "name": "Md Saiful Islam",
+      "avatar_url": "https://avatars.githubusercontent.com/u/48361160?v=4",
+      "profile": "https://github.com/mm-saiful6854",
+      "contributions": [
+        "doc"
+      ]
     }
   ],
   "contributorsPerLine": 7,
diff --git a/README.md b/README.md
index be9b0a9f686d..cd71b32c59a7 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-288-orange.svg?style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/badge/all_contributors-289-orange.svg?style=flat-square)](#contributors-)
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 <br/>
@@ -414,7 +414,7 @@ This project is licensed under the terms of the MIT license.
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/piyush280599"><img src="https://avatars.githubusercontent.com/u/118425491?v=4?s=100" width="100px;" alt="Piyush"/><br /><sub><b>Piyush</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=piyush280599" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/rahulraj90/"><img src="https://avatars.githubusercontent.com/u/517415?v=4?s=100" width="100px;" alt="Rahul Raj"/><br /><sub><b>Rahul Raj</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=rahul-raj" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/bharathkalyans/"><img src="https://avatars.githubusercontent.com/u/49526472?v=4?s=100" width="100px;" alt="Bharath Kalyan S"/><br /><sub><b>Bharath Kalyan S</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=bharathkalyans" title="Code">💻</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://www.facebook.com/saiteja.reddy.94"><img src="https://avatars.githubusercontent.com/u/13088886?v=4?s=100" width="100px;" alt="Saiteja Reddy"/><br /><sub><b>Saiteja Reddy</b></sub></a><br /><a href="#translation-saiteja55" title="Translation">🌍</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://www.linkedin.com/in/thisissaiteja/"><img src="https://avatars.githubusercontent.com/u/13088886?v=4?s=100" width="100px;" alt="Saiteja Reddy"/><br /><sub><b>Saiteja Reddy</b></sub></a><br /><a href="#translation-saiteja55" title="Translation">🌍</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://twitch.tv/clerici"><img src="https://avatars.githubusercontent.com/u/115318468?v=4?s=100" width="100px;" alt="Enrique Clerici"/><br /><sub><b>Enrique Clerici</b></sub></a><br /><a href="#translation-TheClerici" title="Translation">🌍</a></td>
     </tr>
     <tr>
@@ -446,6 +446,7 @@ This project is licensed under the terms of the MIT license.
     </tr>
     <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/sanchitbansal10"><img src="https://avatars.githubusercontent.com/u/16536741?v=4?s=100" width="100px;" alt="Sanchit Bansal"/><br /><sub><b>Sanchit Bansal</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=sanchitbansal10" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/mm-saiful6854"><img src="https://avatars.githubusercontent.com/u/48361160?v=4?s=100" width="100px;" alt="Md Saiful Islam"/><br /><sub><b>Md Saiful Islam</b></sub></a><br /><a href="https://github.com/iluwatar/java-design-patterns/commits?author=mm-saiful6854" title="Documentation">📖</a></td>
     </tr>
   </tbody>
 </table>