diff --git a/README.md b/README.md
index 8bc0eb5..cf82ef3 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@
 ## How to run manually
 
 1. clone repo
+
 2. make venv
 
 ```
@@ -26,11 +27,17 @@ cp .example.env .env
 
 # edit setting file
 vim .env
-
 ```
 5. RUN
 
 ```
 python main.py
-
 ```
+
+# Contribute
+To contribute to this project is free!
+
+## Contributors
+**Thank you for your contribution!**
+
+<a class="contributor" href="https://codeberg.org/kdh8219"><img src="https://codeberg.org/avatars/6529ee7f1f363a06741ed8851c08e94b77d27e83003d1a58f59e1e936087728c?size=512" alt="kdh8219" width="70" style="border-radius: 50%"></a>