diff --git a/src/TelegramBot.cpp b/src/TelegramBot.cpp
index c00846d..06c3931 100755
--- a/src/TelegramBot.cpp
+++ b/src/TelegramBot.cpp
@@ -7,15 +7,21 @@
 
 #include "TelegramBot.h"
 
-TelegramBot::TelegramBot(const char* token, Client &client)	{
+TelegramBot::TelegramBot(const char* token, WiFiClientSecure &client)	{
 	this->client = &client;
 	this->token=token;
 }
 
-
-void TelegramBot::begin()	{
+void TelegramBot::begin()	{ 
 	if(!client->connected()){
-		client->connect(HOST, SSL_PORT);
+        client->setInsecure();
+  
+		if(!client->connect(HOST, SSL_PORT)){
+           Serial.println("Connection failed.");
+		}
+        else{
+           Serial.println("Connected");
+        }
 	}
 }
 
@@ -39,8 +45,6 @@ message TelegramBot::getUpdates()  {
 			StaticJsonBuffer<JSON_BUFF_SIZE> jsonBuffer;
 			JsonObject & root = jsonBuffer.parseObject(payload);
 
-
-
 			if(root.success()){
 
 				int update_id = root["result"][0]["update_id"];
diff --git a/src/TelegramBot.h b/src/TelegramBot.h
index 1f56cf9..8397403 100755
--- a/src/TelegramBot.h
+++ b/src/TelegramBot.h
@@ -9,7 +9,7 @@
 
 #include <Arduino.h>
 #include <ArduinoJson.h>
-#include <Client.h>
+#include <WiFiClientSecure.h>
 #include <TelegramKeyboard.h>
 
 #define HOST "api.telegram.org"
@@ -33,7 +33,7 @@ struct message{
 class TelegramBot
 {
   public:
-    TelegramBot(const char* token, Client &client);
+    TelegramBot(const char* token, WiFiClientSecure &client);
   	void begin();
     String sendMessage(String chat_id, String text);
     String sendMessage(String chat_id, String text, TelegramKeyboard &keyboard_markup, bool one_time_keyboard = true, bool resize_keyboard = true);
@@ -45,7 +45,7 @@ class TelegramBot
       const char* token;
       int last_message_recived;
 
-      Client *client;
+      WiFiClientSecure *client;
 };
 
 #endif
diff --git a/src/TelegramKeyboard.h b/src/TelegramKeyboard.h
index 34e7dbc..fac1f92 100755
--- a/src/TelegramKeyboard.h
+++ b/src/TelegramKeyboard.h
@@ -4,7 +4,6 @@
 // TelegramBot library
 // https://github.com/CasaJasmina/TelegramBot-Library
 
-
 #ifndef TelegramKeyboard_h
 #define TelegramKeyboard_h
 #include <Arduino.h>