diff --git a/index.html b/index.html
index 7986458..f2f5b1e 100644
--- a/index.html
+++ b/index.html
@@ -181,8 +181,8 @@ <h2 id="creating-certificates-message">SERTİFİKALAR OLUŞTURULUYOR...</h2>
                         </div>
 
                         <div style="display: flex; justify-content: center; align-items: center; margin: 13px;">
-                            <a href="https://www.buymeacoffee.com/sezeriltekin" style="display: flex; align-items: center; justify-content: center;">
-                                <img src="https://img.buymeacoffee.com/button-api/?text=bir kahve ısmarla&amp;emoji=☕&amp;slug=sezeriltekin&amp;button_colour=FFDD00&amp;font_colour=000000&amp;font_family=Bree&amp;outline_colour=000000&amp;coffee_colour=ffffff">
+                            <a href="https://www.buymeacoffee.com/dahianlaminda" style="display: flex; align-items: center; justify-content: center;">
+                                <img src="https://img.buymeacoffee.com/button-api/?text=bir kahve ısmarla&amp;emoji=☕&amp;slug=dahianlaminda&amp;button_colour=FFDD00&amp;font_colour=000000&amp;font_family=Bree&amp;outline_colour=000000&amp;coffee_colour=ffffff">
                             </a>
                         </div>
                 </div>