diff --git a/Commands/CallbackqueryCommand.php b/Commands/CallbackqueryCommand.php
index 0b3c768..8dcdab6 100644
--- a/Commands/CallbackqueryCommand.php
+++ b/Commands/CallbackqueryCommand.php
@@ -8,10 +8,10 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\SystemCommand;
+use PhpTelegramBot\Core\Request;
 
 /**
  * Callback query command
@@ -40,8 +40,8 @@ class CallbackqueryCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/CancelCommand.php b/Commands/CancelCommand.php
index 468f081..148d23a 100644
--- a/Commands/CancelCommand.php
+++ b/Commands/CancelCommand.php
@@ -8,12 +8,12 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Conversation;
-use Longman\TelegramBot\Entities\Keyboard;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Conversation;
+use PhpTelegramBot\Core\Entities\Keyboard;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/cancel" command
@@ -52,8 +52,8 @@ class CancelCommand extends UserCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
@@ -78,8 +78,8 @@ public function execute()
      *
      * @param string $text
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     private function removeKeyboard($text)
     {
@@ -93,8 +93,8 @@ private function removeKeyboard($text)
     /**
      * Command execute method if MySQL is required but not available
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function executeNoDb()
     {
diff --git a/Commands/ChannelchatcreatedCommand.php b/Commands/ChannelchatcreatedCommand.php
index 8c07884..6bf4dff 100644
--- a/Commands/ChannelchatcreatedCommand.php
+++ b/Commands/ChannelchatcreatedCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Channel chat created command
@@ -37,8 +37,8 @@ class ChannelchatcreatedCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/ChannelpostCommand.php b/Commands/ChannelpostCommand.php
index 10ed436..f2f1749 100644
--- a/Commands/ChannelpostCommand.php
+++ b/Commands/ChannelpostCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Channel post command
@@ -37,8 +37,8 @@ class ChannelpostCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/ChoseninlineresultCommand.php b/Commands/ChoseninlineresultCommand.php
index b1d5cdf..f5a95f6 100644
--- a/Commands/ChoseninlineresultCommand.php
+++ b/Commands/ChoseninlineresultCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Chosen inline result command
@@ -37,8 +37,8 @@ class ChoseninlineresultCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/DateCommand.php b/Commands/DateCommand.php
index 31d5e49..e4f5b98 100644
--- a/Commands/DateCommand.php
+++ b/Commands/DateCommand.php
@@ -8,13 +8,13 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
 use GuzzleHttp\Client;
 use GuzzleHttp\Exception\RequestException;
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Request;
-use Longman\TelegramBot\TelegramLog;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Request;
+use PhpTelegramBot\Core\TelegramLog;
 
 /**
  * User "/date" command
@@ -183,7 +183,7 @@ private function validateResponseData($data)
      * @param string $location
      *
      * @return string
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     private function getFormattedDate($location)
     {
@@ -206,8 +206,8 @@ private function getFormattedDate($location)
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/DeletechatphotoCommand.php b/Commands/DeletechatphotoCommand.php
index f910715..5bfb050 100644
--- a/Commands/DeletechatphotoCommand.php
+++ b/Commands/DeletechatphotoCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Delete chat photo command
@@ -37,8 +37,8 @@ class DeletechatphotoCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/EchoCommand.php b/Commands/EchoCommand.php
index ac7864c..0fac6bc 100644
--- a/Commands/EchoCommand.php
+++ b/Commands/EchoCommand.php
@@ -8,10 +8,10 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/echo" command
@@ -43,8 +43,8 @@ class EchoCommand extends UserCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/EditedchannelpostCommand.php b/Commands/EditedchannelpostCommand.php
index a85a050..ba5e14d 100644
--- a/Commands/EditedchannelpostCommand.php
+++ b/Commands/EditedchannelpostCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Edited channel post command
@@ -37,8 +37,8 @@ class EditedchannelpostCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/EditedmessageCommand.php b/Commands/EditedmessageCommand.php
index 199b590..880cbf2 100644
--- a/Commands/EditedmessageCommand.php
+++ b/Commands/EditedmessageCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Edited message command
@@ -37,8 +37,8 @@ class EditedmessageCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/EditmessageCommand.php b/Commands/EditmessageCommand.php
index 2b33994..40c49fe 100644
--- a/Commands/EditmessageCommand.php
+++ b/Commands/EditmessageCommand.php
@@ -8,10 +8,10 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/editmessage" command
@@ -43,8 +43,8 @@ class EditmessageCommand extends UserCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/ForcereplyCommand.php b/Commands/ForcereplyCommand.php
index a0ca31f..4099ac8 100644
--- a/Commands/ForcereplyCommand.php
+++ b/Commands/ForcereplyCommand.php
@@ -8,11 +8,11 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Entities\Keyboard;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Entities\Keyboard;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/forcereply" command
@@ -44,8 +44,8 @@ class ForcereplyCommand extends UserCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/GenericCommand.php b/Commands/GenericCommand.php
index 8deb8d8..a5916e1 100644
--- a/Commands/GenericCommand.php
+++ b/Commands/GenericCommand.php
@@ -8,10 +8,10 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\SystemCommand;
+use PhpTelegramBot\Core\Request;
 
 /**
  * Generic command
@@ -38,8 +38,8 @@ class GenericCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/GenericmessageCommand.php b/Commands/GenericmessageCommand.php
index 7c843d9..9307470 100644
--- a/Commands/GenericmessageCommand.php
+++ b/Commands/GenericmessageCommand.php
@@ -8,11 +8,11 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
-use Longman\TelegramBot\Conversation;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\SystemCommand;
+use PhpTelegramBot\Core\Conversation;
+use PhpTelegramBot\Core\Request;
 
 /**
  * Generic message command
@@ -44,8 +44,8 @@ class GenericmessageCommand extends SystemCommand
     /**
      * Command execute method if MySQL is required but not available
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function executeNoDb()
     {
@@ -56,8 +56,8 @@ public function executeNoDb()
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/GroupchatcreatedCommand.php b/Commands/GroupchatcreatedCommand.php
index cbe3ed2..898a304 100644
--- a/Commands/GroupchatcreatedCommand.php
+++ b/Commands/GroupchatcreatedCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Group chat created command
@@ -37,8 +37,8 @@ class GroupchatcreatedCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/HelpCommand.php b/Commands/HelpCommand.php
index a32c093..626ea79 100644
--- a/Commands/HelpCommand.php
+++ b/Commands/HelpCommand.php
@@ -8,11 +8,11 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\Command;
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\Command;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/help" command
diff --git a/Commands/HidekeyboardCommand.php b/Commands/HidekeyboardCommand.php
index f2190a3..c5fc077 100644
--- a/Commands/HidekeyboardCommand.php
+++ b/Commands/HidekeyboardCommand.php
@@ -8,11 +8,11 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Entities\Keyboard;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Entities\Keyboard;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/hidekeyboard" command
@@ -44,8 +44,8 @@ class HidekeyboardCommand extends UserCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/ImageCommand.php b/Commands/ImageCommand.php
index e6d2597..9f6ec52 100644
--- a/Commands/ImageCommand.php
+++ b/Commands/ImageCommand.php
@@ -8,10 +8,10 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/image" command
@@ -43,8 +43,8 @@ class ImageCommand extends UserCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/InlinekeyboardCommand.php b/Commands/InlinekeyboardCommand.php
index a5553fa..4adaa4a 100644
--- a/Commands/InlinekeyboardCommand.php
+++ b/Commands/InlinekeyboardCommand.php
@@ -8,11 +8,11 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Entities\InlineKeyboard;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Entities\InlineKeyboard;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/inlinekeyboard" command
@@ -44,8 +44,8 @@ class InlinekeyboardCommand extends UserCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/InlinequeryCommand.php b/Commands/InlinequeryCommand.php
index a1976b9..b5d11bd 100644
--- a/Commands/InlinequeryCommand.php
+++ b/Commands/InlinequeryCommand.php
@@ -8,12 +8,12 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
-use Longman\TelegramBot\Entities\InlineQuery\InlineQueryResultArticle;
-use Longman\TelegramBot\Entities\InputMessageContent\InputTextMessageContent;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\SystemCommand;
+use PhpTelegramBot\Core\Entities\InlineQuery\InlineQueryResultArticle;
+use PhpTelegramBot\Core\Entities\InputMessageContent\InputTextMessageContent;
+use PhpTelegramBot\Core\Request;
 
 /**
  * Inline query command
@@ -40,8 +40,8 @@ class InlinequeryCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/KeyboardCommand.php b/Commands/KeyboardCommand.php
index 8b294e0..bad6a27 100644
--- a/Commands/KeyboardCommand.php
+++ b/Commands/KeyboardCommand.php
@@ -8,11 +8,11 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Entities\Keyboard;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Entities\Keyboard;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/keyboard" command
@@ -44,8 +44,8 @@ class KeyboardCommand extends UserCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/LeftchatmemberCommand.php b/Commands/LeftchatmemberCommand.php
index 5062d58..f83e8be 100644
--- a/Commands/LeftchatmemberCommand.php
+++ b/Commands/LeftchatmemberCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Left chat member command
@@ -37,8 +37,8 @@ class LeftchatmemberCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/MarkdownCommand.php b/Commands/MarkdownCommand.php
index d8c25be..79c5853 100644
--- a/Commands/MarkdownCommand.php
+++ b/Commands/MarkdownCommand.php
@@ -8,11 +8,11 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Entities\ReplyKeyboardMarkup;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Entities\ReplyKeyboardMarkup;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/markdown" command
@@ -44,8 +44,8 @@ class MarkdownCommand extends UserCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/MigratefromchatidCommand.php b/Commands/MigratefromchatidCommand.php
index 9ee043a..17b17e9 100644
--- a/Commands/MigratefromchatidCommand.php
+++ b/Commands/MigratefromchatidCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Migrate from chat id command
@@ -37,8 +37,8 @@ class MigratefromchatidCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/MigratetochatidCommand.php b/Commands/MigratetochatidCommand.php
index cf91478..a18b08d 100644
--- a/Commands/MigratetochatidCommand.php
+++ b/Commands/MigratetochatidCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Migrate to chat id command
@@ -37,8 +37,8 @@ class MigratetochatidCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/NewchatmembersCommand.php b/Commands/NewchatmembersCommand.php
index a5f2e13..d0bb879 100644
--- a/Commands/NewchatmembersCommand.php
+++ b/Commands/NewchatmembersCommand.php
@@ -8,10 +8,10 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\SystemCommand;
+use PhpTelegramBot\Core\Request;
 
 /**
  * New chat member command
@@ -36,8 +36,8 @@ class NewchatmembersCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/NewchatphotoCommand.php b/Commands/NewchatphotoCommand.php
index 31381fc..62d660f 100644
--- a/Commands/NewchatphotoCommand.php
+++ b/Commands/NewchatphotoCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * New chat photo command
@@ -37,8 +37,8 @@ class NewchatphotoCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/NewchattitleCommand.php b/Commands/NewchattitleCommand.php
index 0855669..9f6cb46 100644
--- a/Commands/NewchattitleCommand.php
+++ b/Commands/NewchattitleCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * New chat title command
@@ -37,8 +37,8 @@ class NewchattitleCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/PinnedmessageCommand.php b/Commands/PinnedmessageCommand.php
index a5a7f2b..85611c9 100644
--- a/Commands/PinnedmessageCommand.php
+++ b/Commands/PinnedmessageCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Pinned message command
@@ -37,8 +37,8 @@ class PinnedmessageCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/SlapCommand.php b/Commands/SlapCommand.php
index 4bf3452..e889349 100644
--- a/Commands/SlapCommand.php
+++ b/Commands/SlapCommand.php
@@ -8,10 +8,10 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/slap" command
@@ -43,8 +43,8 @@ class SlapCommand extends UserCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/StartCommand.php b/Commands/StartCommand.php
index 5fe300b..dfd5c3c 100644
--- a/Commands/StartCommand.php
+++ b/Commands/StartCommand.php
@@ -8,10 +8,10 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\SystemCommand;
+use PhpTelegramBot\Core\Request;
 
 /**
  * Start command
@@ -48,8 +48,8 @@ class StartCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/SupergroupchatcreatedCommand.php b/Commands/SupergroupchatcreatedCommand.php
index a84661a..1a13931 100644
--- a/Commands/SupergroupchatcreatedCommand.php
+++ b/Commands/SupergroupchatcreatedCommand.php
@@ -8,9 +8,9 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\SystemCommands;
+namespace PhpTelegramBot\Core\Commands\SystemCommands;
 
-use Longman\TelegramBot\Commands\SystemCommand;
+use PhpTelegramBot\Core\Commands\SystemCommand;
 
 /**
  * Super group chat created command
@@ -37,8 +37,8 @@ class SupergroupchatcreatedCommand extends SystemCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/SurveyCommand.php b/Commands/SurveyCommand.php
index 36a43fb..9c7fdce 100644
--- a/Commands/SurveyCommand.php
+++ b/Commands/SurveyCommand.php
@@ -8,14 +8,14 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Conversation;
-use Longman\TelegramBot\Entities\Keyboard;
-use Longman\TelegramBot\Entities\KeyboardButton;
-use Longman\TelegramBot\Entities\PhotoSize;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Conversation;
+use PhpTelegramBot\Core\Entities\Keyboard;
+use PhpTelegramBot\Core\Entities\KeyboardButton;
+use PhpTelegramBot\Core\Entities\PhotoSize;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/survey" command
@@ -57,15 +57,15 @@ class SurveyCommand extends UserCommand
     /**
      * Conversation Object
      *
-     * @var \Longman\TelegramBot\Conversation
+     * @var \PhpTelegramBot\Core\Conversation
      */
     protected $conversation;
 
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/UploadCommand.php b/Commands/UploadCommand.php
index 6c65355..d97de48 100644
--- a/Commands/UploadCommand.php
+++ b/Commands/UploadCommand.php
@@ -8,12 +8,12 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Conversation;
-use Longman\TelegramBot\Entities\Keyboard;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Conversation;
+use PhpTelegramBot\Core\Entities\Keyboard;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/upload" command
diff --git a/Commands/WeatherCommand.php b/Commands/WeatherCommand.php
index b5021ee..c677340 100644
--- a/Commands/WeatherCommand.php
+++ b/Commands/WeatherCommand.php
@@ -8,14 +8,14 @@
  * file that was distributed with this source code.
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
 use Exception;
 use GuzzleHttp\Client;
 use GuzzleHttp\Exception\RequestException;
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Request;
-use Longman\TelegramBot\TelegramLog;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Request;
+use PhpTelegramBot\Core\TelegramLog;
 
 /**
  * User "/weather" command
@@ -124,8 +124,8 @@ private function getWeatherString(array $data)
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/Commands/WhoamiCommand.php b/Commands/WhoamiCommand.php
index 98bed32..bafb004 100644
--- a/Commands/WhoamiCommand.php
+++ b/Commands/WhoamiCommand.php
@@ -10,13 +10,13 @@
  * Written by Marco Boretto <marco.bore@gmail.com>
  */
 
-namespace Longman\TelegramBot\Commands\UserCommands;
+namespace PhpTelegramBot\Core\Commands\UserCommands;
 
-use Longman\TelegramBot\Commands\UserCommand;
-use Longman\TelegramBot\Entities\File;
-use Longman\TelegramBot\Entities\PhotoSize;
-use Longman\TelegramBot\Entities\UserProfilePhotos;
-use Longman\TelegramBot\Request;
+use PhpTelegramBot\Core\Commands\UserCommand;
+use PhpTelegramBot\Core\Entities\File;
+use PhpTelegramBot\Core\Entities\PhotoSize;
+use PhpTelegramBot\Core\Entities\UserProfilePhotos;
+use PhpTelegramBot\Core\Request;
 
 /**
  * User "/whoami" command
@@ -53,8 +53,8 @@ class WhoamiCommand extends UserCommand
     /**
      * Command execute method
      *
-     * @return \Longman\TelegramBot\Entities\ServerResponse
-     * @throws \Longman\TelegramBot\Exception\TelegramException
+     * @return \PhpTelegramBot\Core\Entities\ServerResponse
+     * @throws \PhpTelegramBot\Core\Exception\TelegramException
      */
     public function execute()
     {
diff --git a/composer.json b/composer.json
index 1689ef2..6fa4418 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
-    "name": "telegram-bot/example-bot",
+    "name": "php-telegram-bot/example-bot",
     "type": "project",
     "description": "PHP Telegram Bot Example",
     "keywords": ["telegram", "bot", "example"],
@@ -17,6 +17,6 @@
         }
     ],
     "require": {
-        "longman/telegram-bot": "*"
+        "php-telegram-bot/core": "*"
     }
 }
diff --git a/cron.php b/cron.php
index 56852e1..3d3a4ca 100644
--- a/cron.php
+++ b/cron.php
@@ -38,7 +38,7 @@
 
 try {
     // Create Telegram API object
-    $telegram = new Longman\TelegramBot\Telegram($bot_api_key, $bot_username);
+    $telegram = new PhpTelegramBot\Core\Telegram($bot_api_key, $bot_username);
 
     // Add commands paths containing your custom commands
     $telegram->addCommandsPaths($commands_paths);
@@ -53,7 +53,7 @@
     // https://github.com/php-telegram-bot/core/blob/master/doc/01-utils.md#logging
     //
     // (this example requires Monolog: composer require monolog/monolog)
-    //Longman\TelegramBot\TelegramLog::initialize(
+    //PhpTelegramBot\Core\TelegramLog::initialize(
     //    new Monolog\Logger('telegram_bot', [
     //        (new Monolog\Handler\StreamHandler(__DIR__ . "/{$bot_username}_debug.log", Logger::DEBUG))->setFormatter(new Monolog\Formatter\LineFormatter(null, null, true)),
     //        (new Monolog\Handler\StreamHandler(__DIR__ . "/{$bot_username}_error.log", Logger::ERROR))->setFormatter(new Monolog\Formatter\LineFormatter(null, null, true)),
@@ -77,12 +77,12 @@
     // Run user selected commands
     $telegram->runCommands($commands);
 
-} catch (Longman\TelegramBot\Exception\TelegramException $e) {
+} catch (PhpTelegramBot\Core\Exception\TelegramException $e) {
     // Silence is golden!
     //echo $e;
     // Log telegram errors
-    Longman\TelegramBot\TelegramLog::error($e);
-} catch (Longman\TelegramBot\Exception\TelegramLogException $e) {
+    PhpTelegramBot\Core\TelegramLog::error($e);
+} catch (PhpTelegramBot\Core\Exception\TelegramLogException $e) {
     // Silence is golden!
     // Uncomment this to catch log initialisation errors
     //echo $e;
diff --git a/getUpdatesCLI.php b/getUpdatesCLI.php
index 39bb0d7..cee4fc7 100644
--- a/getUpdatesCLI.php
+++ b/getUpdatesCLI.php
@@ -36,7 +36,7 @@
 
 try {
     // Create Telegram API object
-    $telegram = new Longman\TelegramBot\Telegram($bot_api_key, $bot_username);
+    $telegram = new PhpTelegramBot\Core\Telegram($bot_api_key, $bot_username);
 
     // Add commands paths containing your custom commands
     $telegram->addCommandsPaths($commands_paths);
@@ -51,7 +51,7 @@
     // https://github.com/php-telegram-bot/core/blob/master/doc/01-utils.md#logging
     //
     // (this example requires Monolog: composer require monolog/monolog)
-    //Longman\TelegramBot\TelegramLog::initialize(
+    //PhpTelegramBot\Core\TelegramLog::initialize(
     //    new Monolog\Logger('telegram_bot', [
     //        (new Monolog\Handler\StreamHandler(__DIR__ . "/{$bot_username}_debug.log", Logger::DEBUG))->setFormatter(new Monolog\Formatter\LineFormatter(null, null, true)),
     //        (new Monolog\Handler\StreamHandler(__DIR__ . "/{$bot_username}_error.log", Logger::ERROR))->setFormatter(new Monolog\Formatter\LineFormatter(null, null, true)),
@@ -82,11 +82,11 @@
         echo date('Y-m-d H:i:s', time()) . ' - Failed to fetch updates' . PHP_EOL;
         echo $server_response->printError();
     }
-} catch (Longman\TelegramBot\Exception\TelegramException $e) {
+} catch (PhpTelegramBot\Core\Exception\TelegramException $e) {
     echo $e->getMessage();
     // Log telegram errors
-    Longman\TelegramBot\TelegramLog::error($e);
-} catch (Longman\TelegramBot\Exception\TelegramLogException $e) {
+    PhpTelegramBot\Core\TelegramLog::error($e);
+} catch (PhpTelegramBot\Core\Exception\TelegramLogException $e) {
     // Catch log initialisation errors
     echo $e->getMessage();
 }
diff --git a/hook.php b/hook.php
index 0b690d1..e68cc80 100644
--- a/hook.php
+++ b/hook.php
@@ -35,7 +35,7 @@
 
 try {
     // Create Telegram API object
-    $telegram = new Longman\TelegramBot\Telegram($bot_api_key, $bot_username);
+    $telegram = new PhpTelegramBot\Core\Telegram($bot_api_key, $bot_username);
 
     // Add commands paths containing your custom commands
     $telegram->addCommandsPaths($commands_paths);
@@ -50,7 +50,7 @@
     // https://github.com/php-telegram-bot/core/blob/master/doc/01-utils.md#logging
     //
     // (this example requires Monolog: composer require monolog/monolog)
-    //Longman\TelegramBot\TelegramLog::initialize(
+    //PhpTelegramBot\Core\TelegramLog::initialize(
     //    new Monolog\Logger('telegram_bot', [
     //        (new Monolog\Handler\StreamHandler(__DIR__ . "/{$bot_username}_debug.log", Logger::DEBUG))->setFormatter(new Monolog\Formatter\LineFormatter(null, null, true)),
     //        (new Monolog\Handler\StreamHandler(__DIR__ . "/{$bot_username}_error.log", Logger::ERROR))->setFormatter(new Monolog\Formatter\LineFormatter(null, null, true)),
@@ -74,12 +74,12 @@
     // Handle telegram webhook request
     $telegram->handle();
 
-} catch (Longman\TelegramBot\Exception\TelegramException $e) {
+} catch (PhpTelegramBot\Core\Exception\TelegramException $e) {
     // Silence is golden!
     //echo $e;
     // Log telegram errors
-    Longman\TelegramBot\TelegramLog::error($e);
-} catch (Longman\TelegramBot\Exception\TelegramLogException $e) {
+    PhpTelegramBot\Core\TelegramLog::error($e);
+} catch (PhpTelegramBot\Core\Exception\TelegramLogException $e) {
     // Silence is golden!
     // Uncomment this to catch log initialisation errors
     //echo $e;
diff --git a/manager.php b/manager.php
index cf00a14..1256fb6 100644
--- a/manager.php
+++ b/manager.php
@@ -77,12 +77,12 @@
     // Run the bot!
     $bot->run();
 
-} catch (Longman\TelegramBot\Exception\TelegramException $e) {
+} catch (PhpTelegramBot\Core\Exception\TelegramException $e) {
     // Silence is golden!
     //echo $e;
     // Log telegram errors
-    Longman\TelegramBot\TelegramLog::error($e);
-} catch (Longman\TelegramBot\Exception\TelegramLogException $e) {
+    PhpTelegramBot\Core\TelegramLog::error($e);
+} catch (PhpTelegramBot\Core\Exception\TelegramLogException $e) {
     // Silence is golden!
     // Uncomment this to catch log initialisation errors
     //echo $e;
diff --git a/set.php b/set.php
index b887e9e..bf17012 100644
--- a/set.php
+++ b/set.php
@@ -17,7 +17,7 @@
 
 try {
     // Create Telegram API object
-    $telegram = new Longman\TelegramBot\Telegram($bot_api_key, $bot_username);
+    $telegram = new PhpTelegramBot\Core\Telegram($bot_api_key, $bot_username);
 
     // Set webhook
     $result = $telegram->setWebhook($hook_url);
@@ -28,6 +28,6 @@
     if ($result->isOk()) {
         echo $result->getDescription();
     }
-} catch (Longman\TelegramBot\Exception\TelegramException $e) {
+} catch (PhpTelegramBot\Core\Exception\TelegramException $e) {
     echo $e->getMessage();
 }
diff --git a/unset.php b/unset.php
index b2c3aa3..ec77c76 100644
--- a/unset.php
+++ b/unset.php
@@ -14,7 +14,7 @@
 
 try {
     // Create Telegram API object
-    $telegram = new Longman\TelegramBot\Telegram($bot_api_key, $bot_username);
+    $telegram = new PhpTelegramBot\Core\Telegram($bot_api_key, $bot_username);
 
     // Delete webhook
     $result = $telegram->deleteWebhook();
@@ -22,6 +22,6 @@
     if ($result->isOk()) {
         echo $result->getDescription();
     }
-} catch (Longman\TelegramBot\Exception\TelegramException $e) {
+} catch (PhpTelegramBot\Core\Exception\TelegramException $e) {
     echo $e->getMessage();
 }