diff --git a/assets/templates/about.html b/assets/templates/about.html
index a9f8f90..623e898 100644
--- a/assets/templates/about.html
+++ b/assets/templates/about.html
@@ -38,10 +38,10 @@
       <button class="aboutbutton ui violet inverted button" type="button" onclick="require('electron').shell.openExternal('https://cryptowolf.eu')">CryptoWolf</button>
     </div>
     <div class="column">
-      <button class="aboutbutton ui violet inverted button" type="button" onclick="require('electron').shell.openExternal('https://app.stex.com?ref=26491159')">Stex</button>
+      <button class="aboutbutton ui violet inverted button" type="button" onclick="require('electron').shell.openExternal('https://safe.trade')">SafeTrade</button>
     </div>
     <div class="column">
-      <button class="aboutbutton ui violet inverted button" type="button" onclick="require('electron').shell.openExternal('https://chainex.io/register/CX187230')">ChainEX</button>
+      <button class="aboutbutton ui violet inverted button" type="button" onclick="require('electron').shell.openExternal('https://mercatox.com/?referrer=467736')">Mercatox</button>
     </div>
     <div class="column">
       <button class="aboutbutton ui violet inverted button" type="button" onclick="require('electron').shell.openExternal('https://graviex.net')">Graviex</button>
@@ -50,18 +50,9 @@
 </div>
 
 <div class="ui grid container">
-  <div class="four column row">
+  <div class="one column row">
     <div class="column">
-      <button class="aboutbutton ui violet inverted button" type="button" onclick="require('electron').shell.openExternal('https://tradecx.io?ref=232')">TradeCX</button>
-    </div>
-    <div class="column">
-      <button class="aboutbutton ui violet inverted button" type="button" onclick="require('electron').shell.openExternal('https://mercatox.com/?referrer=467736')">Mercatox</button>
-    </div>
-    <div class="column">
-      <button class="aboutbutton ui violet inverted button" type="button" onclick="require('electron').shell.openExternal('https://safe.trade')">SafeTrade</button>
-    </div>
-    <div class="column">
-      <button class="aboutbutton ui violet inverted button" type="button" onclick="require('electron').shell.openExternal('https://e-ex.pro')">E-Ex</button>
+      <button class="aboutbutton ui violet inverted button" type="button" onclick="require('electron').shell.openExternal('https://app.stex.com?ref=26491159')">Stex</button>
     </div>
   </div>
 </div>