diff --git a/cloudshell/rest/api.py b/cloudshell/rest/api.py
index ef1ec4a..679f722 100644
--- a/cloudshell/rest/api.py
+++ b/cloudshell/rest/api.py
@@ -1,7 +1,7 @@
 import os
 import re
 import urllib2
-from requests import post
+from requests import post, put
 
 from cloudshell.rest.exceptions import ShellNotFoundException
 
@@ -56,7 +56,7 @@ def update_shell(self, shell_path):
         filename = os.path.basename(shell_path)
         shell_name = os.path.splitext(filename)[0]
         url = 'http://{0}:{1}/API/Shells/{2}'.format(self.ip, self.port, shell_name)
-        response = post(url,
+        response = put(url,
                         files={filename: open(shell_path, 'rb')},
                         headers={'Authorization': 'Basic ' + self.token})
 
diff --git a/cloudshell/version.py b/cloudshell/version.py
index 4944061..3c86b54 100644
--- a/cloudshell/version.py
+++ b/cloudshell/version.py
@@ -1 +1 @@
-__version__ = '7.2.0.6'
+__version__ = '7.2.0.7'
diff --git a/tests/test_packaging_rest_api_client.py b/tests/test_packaging_rest_api_client.py
index 5459fe9..563fb00 100644
--- a/tests/test_packaging_rest_api_client.py
+++ b/tests/test_packaging_rest_api_client.py
@@ -48,8 +48,8 @@ def test_add_shell(self, mock_post, mock_build_opener):
         self.assertEqual(mock_post.call_args[1]['headers']['Authorization'], 'Basic TOKEN')
 
     @patch('cloudshell.rest.api.urllib2.build_opener')
-    @patch('cloudshell.rest.api.post')
-    def test_update_shell(self, mock_post, mock_build_opener):
+    @patch('cloudshell.rest.api.put')
+    def test_update_shell(self, mock_put, mock_build_opener):
         # Arrange
         mock_url = Mock()
         mock_url.read = Mock(return_value='TOKEN')
@@ -58,20 +58,20 @@ def test_update_shell(self, mock_post, mock_build_opener):
         mock_build_opener.return_value = mock_opener
         client = PackagingRestApiClient('SERVER', 9000, 'USER', 'PASS', 'Global')
         self.fs.CreateFile('work//NutShell.zip', contents='ZIP CONTENT')
-        mock_post.return_value = Response()
-        mock_post.return_value.status_code = 200  # Ok
+        mock_put.return_value = Response()
+        mock_put.return_value.status_code = 200  # Ok
 
         # Act
         client.update_shell('work//NutShell.zip')
 
         # Assert
-        self.assertTrue(mock_post.called, 'Post should be called')
-        self.assertEqual(mock_post.call_args[0][0], 'http://SERVER:9000/API/Shells/NutShell')
-        self.assertEqual(mock_post.call_args[1]['headers']['Authorization'], 'Basic TOKEN')    \
+        self.assertTrue(mock_put.called, 'Post should be called')
+        self.assertEqual(mock_put.call_args[0][0], 'http://SERVER:9000/API/Shells/NutShell')
+        self.assertEqual(mock_put.call_args[1]['headers']['Authorization'], 'Basic TOKEN')    \
 
     @patch('cloudshell.rest.api.urllib2.build_opener')
-    @patch('cloudshell.rest.api.post')
-    def test_update_shell_throws_shell_not_found_exception_when_404_code_returned(self, mock_post, mock_build_opener):
+    @patch('cloudshell.rest.api.put')
+    def test_update_shell_throws_shell_not_found_exception_when_404_code_returned(self, mock_put, mock_build_opener):
         # Arrange
         mock_url = Mock()
         mock_url.read = Mock(return_value='TOKEN')
@@ -80,8 +80,8 @@ def test_update_shell_throws_shell_not_found_exception_when_404_code_returned(se
         mock_build_opener.return_value = mock_opener
         client = PackagingRestApiClient('SERVER', 9000, 'USER', 'PASS', 'Global')
         self.fs.CreateFile('work//NutShell.zip', contents='ZIP CONTENT')
-        mock_post.return_value = Response()
-        mock_post.return_value.status_code = 404  # Not Found
+        mock_put.return_value = Response()
+        mock_put.return_value.status_code = 404  # Not Found
 
         # Act & Assert
         self.assertRaises(ShellNotFoundException, client.update_shell, 'work//NutShell.zip')