diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 8493832..a2c5667 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,14 @@
 Change log
 ================================================================================
 
+0.0.6 - 07/11/2018
+--------------------------------------------------------------------------------
+
+Fixed
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+#. Revert the version 0.0.5 changes. Raise Import error and log the exception
+
 0.0.5 - 06/11/2018
 --------------------------------------------------------------------------------
 
diff --git a/changelog.yml b/changelog.yml
index 2b41253..d85c7aa 100644
--- a/changelog.yml
+++ b/changelog.yml
@@ -1,6 +1,12 @@
 name: lml
 organisation: chfw
 releases:
+- changes:
+  - action: Fixed
+    details:
+    - "Revert the version 0.0.5 changes. Raise Import error and log the exception"
+  date: 07/11/2018
+  version: 0.0.6
 - changes:
   - action: Fixed
     details:
diff --git a/docs/source/conf.py b/docs/source/conf.py
index 0ec7a42..3244eec 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -28,9 +28,9 @@ copyright = u'2017-2018 Onni Software Ltd.'
 author = u'C.W.'
 
 # The short X.Y version
-version = u'0.0.5'
+version = u'0.0.6'
 # The full version, including alpha/beta/rc tags
-release = u'0.0.5'
+release = u'0.0.6'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/lml.yml b/lml.yml
index 49373c6..8965338 100644
--- a/lml.yml
+++ b/lml.yml
@@ -4,9 +4,9 @@ organisation: "chfw"
 author: "C.W."
 contact: "wangc_2011@hotmail.com"
 company: "Onni Software Ltd."
-version: "0.0.5"
-current_version: "0.0.5"
-release: "0.0.5"
+version: "0.0.6"
+current_version: "0.0.6"
+release: "0.0.6"
 copyright_year: 2017-2018
 license: New BSD
 dependencies: []
diff --git a/lml/_version.py b/lml/_version.py
index 21b9c1f..9fd994c 100644
--- a/lml/_version.py
+++ b/lml/_version.py
@@ -1,2 +1,2 @@
-__version__ = "0.0.5"
+__version__ = "0.0.6"
 __author__ = "C.W."
diff --git a/lml/utils.py b/lml/utils.py
index e9fc8b5..45c474d 100644
--- a/lml/utils.py
+++ b/lml/utils.py
@@ -12,7 +12,6 @@ import logging
 from json import JSONEncoder, dumps
 
 PY2 = sys.version_info[0] == 2
-PY36 = sys.version_info[0] == 3 and sys.version_info[1] >= 6
 log = logging.getLogger(__name__)
 
 
@@ -39,16 +38,13 @@ def json_dumps(keywords):
 
 def do_import(plugin_module_name):
     """dynamically import a module"""
-    if PY36:
-        try:
-            return _do_import(plugin_module_name)
-        except (ImportError, ModuleNotFoundError):  # noqa: F821
-            log.exception("failed to import %s", plugin_module_name)
-    else:
-        try:
-            return _do_import(plugin_module_name)
-        except ImportError:
-            log.exception("failed to import %s", plugin_module_name)
+    try:
+        return _do_import(plugin_module_name)
+    except ImportError:
+        log.exception(
+            "%s is abscent or cannot be imported", plugin_module_name
+        )
+        raise
 
 
 def _do_import(plugin_module_name):
diff --git a/setup.py b/setup.py
index 72f8f68..1169be1 100644
--- a/setup.py
+++ b/setup.py
@@ -5,20 +5,22 @@ import os
 import sys
 import codecs
 from shutil import rmtree
-from setuptools import setup, find_packages, Command
+
+from setuptools import Command, setup, find_packages
+
 PY2 = sys.version_info[0] == 2
 PY26 = PY2 and sys.version_info[1] < 7
 
 NAME = 'lml'
 AUTHOR = 'C.W.'
-VERSION = '0.0.5'
+VERSION = '0.0.6'
 EMAIL = 'wangc_2011@hotmail.com'
 LICENSE = 'New BSD'
 DESCRIPTION = (
     'Load me later. A lazy plugin management system.'
 )
 URL = 'https://github.com/chfw/lml'
-DOWNLOAD_URL = '%s/archive/0.0.5.tar.gz' % URL
+DOWNLOAD_URL = '%s/archive/0.0.6.tar.gz' % URL
 FILES = ['README.rst', 'CHANGELOG.rst']
 KEYWORDS = [
     'python',
@@ -46,8 +48,8 @@ EXTRAS_REQUIRE = {}
 # You do not need to read beyond this line
 PUBLISH_COMMAND = '{0} setup.py sdist bdist_wheel upload -r pypi'.format(
     sys.executable)
-GS_COMMAND = ('gs lml v0.0.5 ' +
-              "Find 0.0.5 in changelog for more details")
+GS_COMMAND = ('gs lml v0.0.6 ' +
+              "Find 0.0.6 in changelog for more details")
 NO_GS_MESSAGE = ('Automatic github release is disabled. ' +
                  'Please install gease to enable it.')
 UPLOAD_FAILED_MSG = (
diff --git a/tests/test_utils.py b/tests/test_utils.py
index e64211a..0f4a605 100644
--- a/tests/test_utils.py
+++ b/tests/test_utils.py
@@ -1,7 +1,7 @@
 from mock import patch
 from lml.utils import do_import, json_dumps
 from lml.plugin import PluginManager
-from nose.tools import eq_
+from nose.tools import eq_, raises
 
 
 def test_json_dumps():
@@ -27,10 +27,11 @@ def test_do_import_2():
     eq_(plugin, themodule)
 
 
+@raises(ImportError)
 @patch("lml.utils.log.exception")
 def test_do_import_error(mock_exception):
     do_import("non.exist")
-    mock_exception.assert_called_with("failed to import %s", "non.exist")
+    mock_exception.assert_called_with("No module named 'non'")
 
 
 def test_do_import_cls():