diff --git a/website/static/website/example.py b/website/static/website/example.py
index cd900d8..cc43b5e 100644
--- a/website/static/website/example.py
+++ b/website/static/website/example.py
@@ -1,14 +1,13 @@
 from telegram import Update
-from telegram.ext import Updater, CommandHandler, CallbackContext
+from telegram.ext import ApplicationBuilder, CommandHandler, ContextTypes
 
 
-def hello(update: Update, context: CallbackContext) -> None:
-    update.message.reply_text(f'Hello {update.effective_user.first_name}')
+async def hello(update: Update, context: ContextTypes.DEFAULT_TYPE) -> None:
+    await update.message.reply_text(f'Hello {update.effective_user.first_name}')
 
 
-updater = Updater('YOUR TOKEN HERE')
+app = ApplicationBuilder().token("YOUR TOKEN HERE").build()
 
-updater.dispatcher.add_handler(CommandHandler('hello', hello))
+app.add_handler(CommandHandler("hello", hello))
 
-updater.start_polling()
-updater.idle()
+app.run_polling()
diff --git a/website/templates/website/index.html b/website/templates/website/index.html
index 0805d08..a052243 100644
--- a/website/templates/website/index.html
+++ b/website/templates/website/index.html
@@ -16,27 +16,26 @@ <h2>It's fun</h2>
 			<div class="action-buttons"></div>
 		</div>
 <pre><span></span><span class="kn">from</span> <span class="nn">telegram</span> <span class="kn">import</span> <span class="n">Update</span>
-<span class="kn">from</span> <span class="nn">telegram.ext</span> <span class="kn">import</span> <span class="n">Updater</span><span class="p">,</span> <span class="n">CommandHandler</span><span class="p">,</span> <span class="n">CallbackContext</span>
+<span class="kn">from</span> <span class="nn">telegram.ext</span> <span class="kn">import</span> <span class="n">ApplicationBuilder</span><span class="p">,</span> <span class="n">CommandHandler</span><span class="p">,</span> <span class="n">ContextTypes</span>
 
 
-<span class="k">def</span> <span class="nf">hello</span><span class="p">(</span><span class="n">update</span><span class="p">:</span> <span class="n">Update</span><span class="p">,</span> <span class="n">context</span><span class="p">:</span> <span class="n">CallbackContext</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>
-    <span class="n">update</span><span class="o">.</span><span class="n">message</span><span class="o">.</span><span class="n">reply_text</span><span class="p">(</span><span class="sa">f</span><span class="s1">'Hello </span><span class="si">{</span><span class="n">update</span><span class="o">.</span><span class="n">effective_user</span><span class="o">.</span><span class="n">first_name</span><span class="si">}</span><span class="s1">'</span><span class="p">)</span>
+<span class="k">async</span> <span class="k">def</span> <span class="nf">hello</span><span class="p">(</span><span class="n">update</span><span class="p">:</span> <span class="n">Update</span><span class="p">,</span> <span class="n">context</span><span class="p">:</span> <span class="n">ContextTypes</span><span class="o">.</span><span class="n">DEFAULT_TYPE</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>
+    <span class="k">await</span> <span class="n">update</span><span class="o">.</span><span class="n">message</span><span class="o">.</span><span class="n">reply_text</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;Hello </span><span class="si">{</span><span class="n">update</span><span class="o">.</span><span class="n">effective_user</span><span class="o">.</span><span class="n">first_name</span><span class="si">}</span><span class="s1">&#39;</span><span class="p">)</span>
 
 
-<span class="n">updater</span> <span class="o">=</span> <span class="n">Updater</span><span class="p">(</span><span class="s1">'YOUR TOKEN HERE'</span><span class="p">)</span>
+<span class="n">app</span> <span class="o">=</span> <span class="n">ApplicationBuilder</span><span class="p">()</span><span class="o">.</span><span class="n">token</span><span class="p">(</span><span class="s2">&quot;YOUR TOKEN HERE&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">build</span><span class="p">()</span>
 
-<span class="n">updater</span><span class="o">.</span><span class="n">dispatcher</span><span class="o">.</span><span class="n">add_handler</span><span class="p">(</span><span class="n">CommandHandler</span><span class="p">(</span><span class="s1">'hello'</span><span class="p">,</span> <span class="n">hello</span><span class="p">))</span>
+<span class="n">app</span><span class="o">.</span><span class="n">add_handler</span><span class="p">(</span><span class="n">CommandHandler</span><span class="p">(</span><span class="s2">&quot;hello&quot;</span><span class="p">,</span> <span class="n">hello</span><span class="p">))</span>
+
+<span class="n">app</span><span class="o">.</span><span class="n">run_polling</span><span class="p">()</span>
+</pre></div>
 
-<span class="n">updater</span><span class="o">.</span><span class="n">start_polling</span><span class="p">()</span>
-<span class="n">updater</span><span class="o">.</span><span class="n">idle</span><span class="p">()</span>
-</pre>
-	</div>
 <br>
 <h2>Easy to setup</h2>
 	<div class="window">
 		<div class="window-header">
 			<div class="action-buttons"></div>
-		</div><pre><span class="gi">$</span> pip install python-telegram-bot
+		</div><pre><span class="gi">$</span> pip install python-telegram-bot --pre
 <span class="gi">$</span> python bot.py</pre></div>
 <br />
 <h2>And it is free</h2>