diff --git a/CHANGES.rst b/CHANGES.rst
index ec2f95fd..7f8d62d0 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,12 +1,36 @@
 Changelog
 =========
 
-3.41 (unreleased)
+3.44 (unreleased)
 -----------------
 
 - Nothing changed yet.
 
 
+3.43 (2024-04-10)
+-----------------
+
+- Import `safe_encode` from `imio.pyutils` instead `imio.helpers`.
+  [gbastien]
+- Use has Plone versions constants (`HAS_PLONE_4`, `HAS_PLONE_5`, ...)
+  from `imio.helpers`.
+  [gbastien]
+
+3.42 (2024-02-12)
+-----------------
+
+- Translated again type icon title.
+  [gbastien]
+
+3.41 (2024-02-12)
+-----------------
+
+- Corrected typo.
+  [sgeulette]
+- In `TitleColumn`, use `typeInfo.Title()` instead translating `typeInfo.title`,
+  `Title()` do the same but manages special characters in the `title`.
+  [gbastien]
+
 3.40 (2023-08-01)
 -----------------
 
@@ -14,7 +38,6 @@ Changelog
   collective.fingerpointing.
   [mpeeters]
 
-
 3.39 (2023-06-26)
 -----------------
 
diff --git a/bootstrap.py b/bootstrap.py
deleted file mode 100644
index a6295667..00000000
--- a/bootstrap.py
+++ /dev/null
@@ -1,189 +0,0 @@
-##############################################################################
-#
-# Copyright (c) 2006 Zope Foundation and Contributors.
-# All Rights Reserved.
-#
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
-# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
-# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE.
-#
-##############################################################################
-"""Bootstrap a buildout-based project
-
-Simply run this script in a directory containing a buildout.cfg.
-The script accepts buildout command-line options, so you can
-use the -c option to specify an alternate configuration file.
-"""
-
-import os
-import shutil
-import sys
-import tempfile
-
-from optparse import OptionParser
-
-tmpeggs = tempfile.mkdtemp()
-
-usage = '''\
-[DESIRED PYTHON FOR BUILDOUT] bootstrap.py [options]
-
-Bootstraps a buildout-based project.
-
-Simply run this script in a directory containing a buildout.cfg, using the
-Python that you want bin/buildout to use.
-
-Note that by using --find-links to point to local resources, you can keep
-this script from going over the network.
-'''
-
-parser = OptionParser(usage=usage)
-parser.add_option("-v", "--version", help="use a specific zc.buildout version")
-
-parser.add_option("-t", "--accept-buildout-test-releases",
-                  dest='accept_buildout_test_releases',
-                  action="store_true", default=False,
-                  help=("Normally, if you do not specify a --version, the "
-                        "bootstrap script and buildout gets the newest "
-                        "*final* versions of zc.buildout and its recipes and "
-                        "extensions for you.  If you use this flag, "
-                        "bootstrap and buildout will get the newest releases "
-                        "even if they are alphas or betas."))
-parser.add_option("-c", "--config-file",
-                  help=("Specify the path to the buildout configuration "
-                        "file to be used."))
-parser.add_option("-f", "--find-links",
-                  help=("Specify a URL to search for buildout releases"))
-parser.add_option("--allow-site-packages",
-                  action="store_true", default=False,
-                  help=("Let bootstrap.py use existing site packages"))
-parser.add_option("--setuptools-version",
-                  help="use a specific setuptools version")
-
-
-options, args = parser.parse_args()
-
-######################################################################
-# load/install setuptools
-
-try:
-    if options.allow_site_packages:
-        import setuptools
-        import pkg_resources
-    from urllib.request import urlopen
-except ImportError:
-    from urllib2 import urlopen
-
-ez = {}
-exec(urlopen('https://bootstrap.pypa.io/ez_setup.py').read(), ez)
-
-if not options.allow_site_packages:
-    # ez_setup imports site, which adds site packages
-    # this will remove them from the path to ensure that incompatible versions
-    # of setuptools are not in the path
-    import site
-    # inside a virtualenv, there is no 'getsitepackages'.
-    # We can't remove these reliably
-    if hasattr(site, 'getsitepackages'):
-        for sitepackage_path in site.getsitepackages():
-            sys.path[:] = [x for x in sys.path if sitepackage_path not in x]
-
-setup_args = dict(to_dir=tmpeggs, download_delay=0)
-
-if options.setuptools_version is not None:
-    setup_args['version'] = options.setuptools_version
-
-ez['use_setuptools'](**setup_args)
-import setuptools
-import pkg_resources
-
-# This does not (always?) update the default working set.  We will
-# do it.
-for path in sys.path:
-    if path not in pkg_resources.working_set.entries:
-        pkg_resources.working_set.add_entry(path)
-
-######################################################################
-# Install buildout
-
-ws = pkg_resources.working_set
-
-cmd = [sys.executable, '-c',
-       'from setuptools.command.easy_install import main; main()',
-       '-mZqNxd', tmpeggs]
-
-find_links = os.environ.get(
-    'bootstrap-testing-find-links',
-    options.find_links or
-    ('http://downloads.buildout.org/'
-     if options.accept_buildout_test_releases else None)
-    )
-if find_links:
-    cmd.extend(['-f', find_links])
-
-setuptools_path = ws.find(
-    pkg_resources.Requirement.parse('setuptools')).location
-
-requirement = 'zc.buildout'
-version = options.version
-if version is None and not options.accept_buildout_test_releases:
-    # Figure out the most recent final version of zc.buildout.
-    import setuptools.package_index
-    _final_parts = '*final-', '*final'
-
-    def _final_version(parsed_version):
-        try:
-            return not parsed_version.is_prerelease
-        except AttributeError:
-            # Older setuptools
-            for part in parsed_version:
-                if (part[:1] == '*') and (part not in _final_parts):
-                    return False
-            return True
-
-    index = setuptools.package_index.PackageIndex(
-        search_path=[setuptools_path])
-    if find_links:
-        index.add_find_links((find_links,))
-    req = pkg_resources.Requirement.parse(requirement)
-    if index.obtain(req) is not None:
-        best = []
-        bestv = None
-        for dist in index[req.project_name]:
-            distv = dist.parsed_version
-            if _final_version(distv):
-                if bestv is None or distv > bestv:
-                    best = [dist]
-                    bestv = distv
-                elif distv == bestv:
-                    best.append(dist)
-        if best:
-            best.sort()
-            version = best[-1].version
-if version:
-    requirement = '=='.join((requirement, version))
-cmd.append(requirement)
-
-import subprocess
-if subprocess.call(cmd, env=dict(os.environ, PYTHONPATH=setuptools_path)) != 0:
-    raise Exception(
-        "Failed to execute command:\n%s" % repr(cmd)[1:-1])
-
-######################################################################
-# Import and run buildout
-
-ws.add_entry(tmpeggs)
-ws.require(requirement)
-import zc.buildout.buildout
-
-if not [a for a in args if '=' not in a]:
-    args.append('bootstrap')
-
-# if -c was provided, we push it back into args for buildout' main function
-if options.config_file is not None:
-    args[0:0] = ['-c', options.config_file]
-
-zc.buildout.buildout.main(args)
-shutil.rmtree(tmpeggs)
diff --git a/buildout.d/plone-4.3.x.cfg b/buildout.d/plone-4.3.x.cfg
new file mode 100644
index 00000000..fa7b54fa
--- /dev/null
+++ b/buildout.d/plone-4.3.x.cfg
@@ -0,0 +1,12 @@
+
+[buildout]
+extends =
+    https://raw.github.com/collective/buildout.plonetest/master/test-4.3.x.cfg
+    development.cfg
+
+[versions]
+beautifulsoup4 = 4.9.3
+soupsieve = 1.9.2
+backports.functools-lru-cache = 1.5
+zc.lockfile = 2.0
+zope.configuration = 3.8.1
\ No newline at end of file
diff --git a/development.cfg b/development.cfg
index 5274abd2..fd76bbae 100644
--- a/development.cfg
+++ b/development.cfg
@@ -26,6 +26,7 @@ auto-checkout +=
     collective.behavior.talcondition
     collective.big.bang
     imio.helpers
+    imio.pyutils
 
 [instance]
 eggs +=
@@ -54,6 +55,7 @@ collective.big.bang = git ${remotes:collective}/collective.big.bang.git pushurl=
 collective.behavior.talcondition = git ${remotes:collective}/collective.behavior.talcondition.git pushurl=${remotes:collective_push}/collective.behavior.talcondition.git
 collective.excelexport = git ${remotes:collective}/collective.excelexport.git pushurl=${remotes:collective_push}/collective.excelexport.git
 imio.helpers = git ${remotes:imio}/imio.helpers.git pushurl=${remotes:imio_push}/imio.helpers.git
+imio.pyutils = git ${remotes:imio}/imio.pyutils.git pushurl=${remotes:imio_push}/imio.pyutils.git
 appy = git ${remotes:imio}/appy.git pushurl=${remotes:imio_push}/appy.git
 
 [omelette]
diff --git a/setup.py b/setup.py
index 24a7d91b..c62dd03f 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 
 setup(
     name='collective.documentgenerator',
-    version='3.41.dev0',
+    version='3.44.dev0',
     description="Desktop document generation (.odt, .pdf, .doc, ...) based on appy framework (https://appyframe.work/tool/public) and OpenOffice/LibreOffice",
     long_description=long_description,
     # Get more from https://pypi.org/pypi?%3Aaction=list_classifiers
diff --git a/src/collective/documentgenerator/browser/generation_view.py b/src/collective/documentgenerator/browser/generation_view.py
index 84a2f713..d910905e 100644
--- a/src/collective/documentgenerator/browser/generation_view.py
+++ b/src/collective/documentgenerator/browser/generation_view.py
@@ -3,12 +3,20 @@
 import mimetypes
 import os
 import unicodedata
-
 import pkg_resources
 import six
 from AccessControl import Unauthorized
 from appy.pod.renderer import CsvOptions, Renderer
 from appy.pod.styles_manager import TableProperties
+from collective.documentgenerator import config
+from collective.documentgenerator import utils
+from collective.documentgenerator.content.pod_template import IPODTemplate
+from collective.documentgenerator.interfaces import CyclicMergeTemplatesException
+from collective.documentgenerator.interfaces import IDocumentFactory
+from collective.documentgenerator.interfaces import PODTemplateNotFoundError
+from collective.documentgenerator.utils import remove_tmp_file
+from collective.documentgenerator.utils import temporary_file_name
+from imio.helpers import HAS_PLONE_5_AND_MORE
 from plone import api
 from plone.app.uuid.utils import uuidToObject
 from plone.i18n.normalizer.interfaces import IFileNameNormalizer
@@ -17,13 +25,6 @@
 from six import StringIO
 from zope.annotation.interfaces import IAnnotations
 from zope.component import getMultiAdapter, queryAdapter, queryUtility
-
-from collective.documentgenerator import config, utils
-from collective.documentgenerator.content.pod_template import IPODTemplate
-from collective.documentgenerator.interfaces import (
-    CyclicMergeTemplatesException, IDocumentFactory, PODTemplateNotFoundError)
-from collective.documentgenerator.utils import remove_tmp_file
-from collective.documentgenerator.utils import temporary_file_name
 import io
 from .. import _
 
diff --git a/src/collective/documentgenerator/browser/table.py b/src/collective/documentgenerator/browser/table.py
index c9e9c4f9..f31455cf 100644
--- a/src/collective/documentgenerator/browser/table.py
+++ b/src/collective/documentgenerator/browser/table.py
@@ -89,9 +89,8 @@ def _icons(self, item):
                 # we assume that stored icon_expr is like string:${portal_url}/myContentIcon.svg
                 # or like string:${portal_url}/++resource++imio.dashboard/dashboardpodtemplate.svg
                 contentIcon = '/'.join(typeInfo.icon_expr.split('/')[1:])
-                title = translate(typeInfo.title, domain=typeInfo.i18n_domain, context=self.request)
                 icon_link = u'<img class="svg-icon" title="%s" src="%s/%s" />' % \
-                            (safe_unicode(escape(title)), purl, contentIcon)
+                            (safe_unicode(escape(translate(typeInfo.Title(), context=self.request))), purl, contentIcon)
             self.i_cache[item.portal_type] = icon_link
         return self.i_cache[item.portal_type]
 
diff --git a/src/collective/documentgenerator/config.py b/src/collective/documentgenerator/config.py
index c4e4ad4c..72cfd30e 100644
--- a/src/collective/documentgenerator/config.py
+++ b/src/collective/documentgenerator/config.py
@@ -31,11 +31,12 @@
 HAS_PLONE_6 = api.env.plone_version() > '6'
 
 DEFAULT_OO_SERVER = u'localhost'
-DEFAULT_OO_PORT = "2002"
+DEFAULT_OO_PORT = 2002
 DEFAULT_PYTHON_UNO = u'/usr/bin/python3'
 DEFAULT_COLUMN_MODIFIER = u'nothing'
 
-DEFAULT_CSV_FIELD_DELIMITERS = {u'Comma': u',', u'Semicolon': u';', u'Colon': u':', u'Space': u' ', u'Tabulation': u'\t'}
+DEFAULT_CSV_FIELD_DELIMITERS = {
+    u'Comma': u',', u'Semicolon': u';', u'Colon': u':', u'Space': u' ', u'Tabulation': u'\t'}
 DEFAULT_CSV_STRING_DELIMITERS = {u"Double Quote": u'"', u"Single Quote": u"'"}
 
 
@@ -115,7 +116,7 @@ def set_oo_server():
 
 def set_oo_port():
     """ Get environment value in buildout to define port """
-    oo_port = safe_unicode(os.getenv('OO_PORT', DEFAULT_OO_PORT))
+    oo_port = unicode(os.getenv('OO_PORT', DEFAULT_OO_PORT))
     if oo_port:
         api.portal.set_registry_record('collective.documentgenerator.browser.controlpanel.'
                                        'IDocumentGeneratorControlPanelSchema.oo_port_list', oo_port)
diff --git a/src/collective/documentgenerator/content/pod_template.py b/src/collective/documentgenerator/content/pod_template.py
index 1d57b08e..18c06871 100644
--- a/src/collective/documentgenerator/content/pod_template.py
+++ b/src/collective/documentgenerator/content/pod_template.py
@@ -12,7 +12,7 @@
 from imio.helpers.content import add_to_annotation
 from imio.helpers.content import del_from_annotation
 from imio.helpers.content import get_from_annotation
-from imio.helpers.content import HAS_PLONE5
+from imio.helpers.content import HAS_PLONE_5_AND_MORE
 from plone import api
 from plone.autoform import directives as form
 from plone.autoform.interfaces import IFormFieldProvider
@@ -40,7 +40,8 @@
 import logging
 import six
 
-if HAS_PLONE5:
+
+if HAS_PLONE_5_AND_MORE:
     from collective.z3cform.datagridfield.datagridfield import DataGridFieldFactory
     from collective.z3cform.datagridfield.row import DictRow
 else:
diff --git a/src/collective/documentgenerator/demo/helper.py b/src/collective/documentgenerator/demo/helper.py
index cf4d5d46..3c2d8f74 100644
--- a/src/collective/documentgenerator/demo/helper.py
+++ b/src/collective/documentgenerator/demo/helper.py
@@ -1,13 +1,13 @@
 # -*- coding: utf-8 -*-
 
-from collective.documentgenerator.config import HAS_PLONE_5
-from collective.documentgenerator.config import HAS_PLONE_5_2
 from collective.documentgenerator.helper import ATDocumentGenerationHelperView
 from collective.documentgenerator.helper import DocumentGenerationHelperView
 from collective.documentgenerator.helper import DXDocumentGenerationHelperView
 from collective.documentgenerator.utils import translate as _
 from DateTime import DateTime
-from imio.helpers.content import safe_encode
+from imio.helpers import HAS_PLONE_5
+from imio.helpers import HAS_PLONE_5_2
+from imio.pyutils.utils import safe_encode
 from plone import api
 from plone.app.textfield import RichText
 from plone.dexterity.events import EditCancelledEvent
diff --git a/src/collective/documentgenerator/profiles/base/types/MailingLoopTemplate.xml b/src/collective/documentgenerator/profiles/base/types/MailingLoopTemplate.xml
index d6c906f4..6798f686 100644
--- a/src/collective/documentgenerator/profiles/base/types/MailingLoopTemplate.xml
+++ b/src/collective/documentgenerator/profiles/base/types/MailingLoopTemplate.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<object name="SubTemplate" meta_type="Dexterity FTI" i18n:domain="collective.documentgenerator"
+<object name="MailingLoopTemplate" meta_type="Dexterity FTI" i18n:domain="collective.documentgenerator"
    xmlns:i18n="http://xml.zope.org/namespaces/i18n">
  <property name="title" i18n:translate="">MailingLoopTemplate</property>
  <property name="description" i18n:translate=""></property>
diff --git a/src/collective/documentgenerator/search_replace/searchreplace_panel.py b/src/collective/documentgenerator/search_replace/searchreplace_panel.py
index f94b1260..029465ea 100644
--- a/src/collective/documentgenerator/search_replace/searchreplace_panel.py
+++ b/src/collective/documentgenerator/search_replace/searchreplace_panel.py
@@ -3,7 +3,7 @@
 from collective.documentgenerator import _
 from collective.documentgenerator.content.vocabulary import AllPODTemplateWithFileVocabularyFactory
 from collective.documentgenerator.search_replace.pod_template import SearchAndReplacePODTemplates
-from imio.helpers.content import HAS_PLONE5
+from imio.helpers.content import HAS_PLONE_5_AND_MORE
 from plone.app.registry.browser.controlpanel import ControlPanelFormWrapper
 from plone.app.uuid.utils import uuidToObject
 from plone.autoform import directives
@@ -24,7 +24,8 @@
 
 import re
 
-if HAS_PLONE5:
+
+if HAS_PLONE_5_AND_MORE:
     from collective.z3cform.datagridfield.datagridfield import DataGridFieldFactory
     from collective.z3cform.datagridfield.row import DictRow
 else:
diff --git a/src/collective/documentgenerator/setuphandlers.py b/src/collective/documentgenerator/setuphandlers.py
index d524bcdb..298d8cc4 100644
--- a/src/collective/documentgenerator/setuphandlers.py
+++ b/src/collective/documentgenerator/setuphandlers.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
-from collective.documentgenerator.config import set_use_stream, DEFAULT_OO_PORT
+from collective.documentgenerator.config import DEFAULT_OO_PORT
+from collective.documentgenerator.config import set_use_stream
 from collective.documentgenerator.content.pod_template import POD_TEMPLATE_TYPES
 from collective.documentgenerator.utils import translate as _
 from plone import api
diff --git a/src/collective/documentgenerator/testing.py b/src/collective/documentgenerator/testing.py
index 8eda106f..a922d7c0 100644
--- a/src/collective/documentgenerator/testing.py
+++ b/src/collective/documentgenerator/testing.py
@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
 """Base module for unittesting."""
 
-from collective.documentgenerator.config import HAS_PLONE_5
-from collective.documentgenerator.config import HAS_PLONE_5_2
+from imio.helpers import HAS_PLONE_5
+from imio.helpers import HAS_PLONE_5_2
 from imio.pyutils.system import runCommand
 from plone import api
 from plone.app.robotframework.testing import REMOTE_LIBRARY_BUNDLE_FIXTURE
diff --git a/src/collective/documentgenerator/tests/test_AT_helper_view.py b/src/collective/documentgenerator/tests/test_AT_helper_view.py
index 89e3ab8d..b003483a 100644
--- a/src/collective/documentgenerator/tests/test_AT_helper_view.py
+++ b/src/collective/documentgenerator/tests/test_AT_helper_view.py
@@ -1,9 +1,9 @@
 # -*- coding: utf-8 -*-
 
-from collective.documentgenerator.config import HAS_PLONE_5
 from collective.documentgenerator.testing import ArchetypesIntegrationTests
 from Products.CMFPlone.utils import safe_unicode
 from DateTime import DateTime
+from imio.helpers import HAS_PLONE_5
 from plone import api
 from plone.app.testing import login
 from plone.app.testing import logout
diff --git a/src/collective/documentgenerator/tests/test_DX_helper_view.py b/src/collective/documentgenerator/tests/test_DX_helper_view.py
index b95756b1..89d8e9aa 100644
--- a/src/collective/documentgenerator/tests/test_DX_helper_view.py
+++ b/src/collective/documentgenerator/tests/test_DX_helper_view.py
@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
 
-from collective.documentgenerator.config import HAS_PLONE_4
-from collective.documentgenerator.config import HAS_PLONE_5_1
 from collective.documentgenerator.testing import DexterityIntegrationTests
+from imio.helpers import HAS_PLONE_4
+from imio.helpers import HAS_PLONE_5_1
 from plone import api
 from plone.app.testing import login
 from plone.app.testing import logout
diff --git a/src/collective/documentgenerator/tests/test_base_helper_view.py b/src/collective/documentgenerator/tests/test_base_helper_view.py
index 7517976d..0accb212 100644
--- a/src/collective/documentgenerator/tests/test_base_helper_view.py
+++ b/src/collective/documentgenerator/tests/test_base_helper_view.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 
-from collective.documentgenerator.config import HAS_PLONE_5
 from collective.documentgenerator.demo.helper import ATDemoHelperView
 from collective.documentgenerator.demo.helper import BaseDemoHelperView
 from collective.documentgenerator.demo.helper import DXDemoHelperView
 from collective.documentgenerator.testing import DexterityIntegrationTests
+from imio.helpers import HAS_PLONE_5
 from plone import api
 from six import StringIO
 
diff --git a/src/collective/documentgenerator/tests/test_generation_view.py b/src/collective/documentgenerator/tests/test_generation_view.py
index f21f10a3..7ab24f08 100644
--- a/src/collective/documentgenerator/tests/test_generation_view.py
+++ b/src/collective/documentgenerator/tests/test_generation_view.py
@@ -138,10 +138,8 @@ def test_document_generation_call(self):
         # right, ask available format
         self.assertIn('odt', pod_template.get_available_formats())
         generated_doc = view(template_uid, 'odt')
-        if six.PY2:
-            self.assertIn('application/vnd.oasis.opendocument.text', generated_doc)
-        else:
-            self.assertIn(b'application/vnd.oasis.opendocument.text', generated_doc)
+
+        self.assertIn('application/vnd.oasis.opendocument.text', generated_doc)
 
     def test_unauthorized_generation(self):
         """
@@ -191,10 +189,7 @@ def test_persistent_document_generation_call(self):
             generated_doc = persistent_doc.getFile()
             filename = generated_doc.getFilename()
             content_type = generated_doc.getContentType()
-        if six.PY2:
-            self.assertIn('application/vnd.oasis.opendocument.text', generated_doc.data)
-        else:
-            self.assertIn(b'application/vnd.oasis.opendocument.text', generated_doc.data)
+        self.assertIn('application/vnd.oasis.opendocument.text', generated_doc.data)
 
         self.assertEqual(
             filename,
@@ -269,10 +264,7 @@ def test__get_generation_context(self):
     def test_raiseOnError_for_non_managers(self):
         # create a POD template that will fail in every case
         current_path = os.path.dirname(__file__)
-        if six.PY2:
-            failing_template_data = open(os.path.join(current_path, 'failing_template.odt'), 'r').read()
-        else:
-            failing_template_data = open(os.path.join(current_path, 'failing_template.odt'), 'rb').read()
+        failing_template_data = open(os.path.join(current_path, 'failing_template.odt'), 'r').read()
         failing_template = api.content.create(
             type='ConfigurablePODTemplate',
             id='failing_template',
@@ -290,7 +282,7 @@ def test_raiseOnError_for_non_managers(self):
         api.user.create(
             email='test@test.be',
             username='user',
-            password='secret12345',
+            password='12345',
             roles=['Member'],
             properties={})
 
diff --git a/src/collective/documentgenerator/tests/test_utils.py b/src/collective/documentgenerator/tests/test_utils.py
index 70ab57d7..261d4c10 100644
--- a/src/collective/documentgenerator/tests/test_utils.py
+++ b/src/collective/documentgenerator/tests/test_utils.py
@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
-import copy
-import os
-from os import getenv, rmdir
-
+from collective.documentgenerator.testing import PODTemplateIntegrationTest
+from collective.documentgenerator.utils import compute_md5
+from collective.documentgenerator.utils import temporary_file_name
+from collective.documentgenerator.utils import update_dict_with_validation
 from collective.documentgenerator.utils import update_oo_config
+from collective.documentgenerator.utils import update_templates
+from os import getenv
+from os import rmdir
 from plone.api.portal import get_registry_record
 from zope.interface import Interface
 from zope.interface import Invalid
@@ -11,11 +14,8 @@
 from zope.lifecycleevent import modified
 
 import collective.documentgenerator as cdg
-from collective.documentgenerator.testing import PODTemplateIntegrationTest
-from collective.documentgenerator.utils import (compute_md5,
-                                                temporary_file_name,
-                                                update_dict_with_validation,
-                                                update_templates)
+import copy
+import os
 
 import six
 
diff --git a/test-4.3.cfg b/test-4.3.cfg
index e248040f..5ca71f97 100644
--- a/test-4.3.cfg
+++ b/test-4.3.cfg
@@ -42,4 +42,5 @@ zipp = 1.0.0
 pathlib2 = 2.3.5
 more-itertools = 5.0.0
 scandir = 1.10.0
-six =
\ No newline at end of file
+six =
+imio.pyutils = 1.0.0a1