diff --git a/.gitignore b/.gitignore
index 92c2af4..32927aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,7 +9,9 @@ __pycache__/
 
 # Distribution / packaging
 .Python
+.env
 env/
+.venv/
 venv/
 venv2/
 build/
diff --git a/addon.xml b/addon.xml
index 5031ef3..921b040 100644
--- a/addon.xml
+++ b/addon.xml
@@ -4,8 +4,7 @@ version="2.4.0"
 name="Example Kodi Video Plugin"
 provider-name="Roman_V_M">
 <requires>
-  <import addon="xbmc.python" version="2.25.0"/>
-  <import addon="script.module.future" />
+  <import addon="xbmc.python" version="3.0.0"/>
 </requires>
 <extension point="xbmc.python.pluginsource" library="main.py">
   <provides>video</provides>
diff --git a/main.py b/main.py
index 836cf11..ced3dda 100644
--- a/main.py
+++ b/main.py
@@ -1,24 +1,10 @@
-# -*- coding: utf-8 -*-
-# Module: default
+# Module: main
 # Author: Roman V. M.
 # Created on: 28.11.2014
 # License: GPL v.3 https://www.gnu.org/copyleft/gpl.html
 """
-Example video plugin that is compatible with both Python 2 and 3
-
-Compatibility features are provided by ``script.module.future`` library addon.
+Example video plugin that is compatible with Kodi 19.x "Matrix" and above
 """
-
-# Enable unicode strings by default as in Python 3
-from __future__ import unicode_literals
-# Monkey-patch standard libary names to enable Python 3-like behavior
-from future import standard_library
-standard_library.install_aliases()
-from future.utils import iterkeys
-# The above strings provide compatibility layer for Python 2
-# so the code can work in both versions.
-# In Python 3 they do nothing and can be safely removed.
-# Normal imports for your addon:
 import sys
 from urllib.parse import urlencode, parse_qsl
 import xbmcgui
@@ -99,7 +85,7 @@ def get_categories():
     :return: The list of video categories
     :rtype: types.GeneratorType
     """
-    return iterkeys(VIDEOS)
+    return VIDEOS.keys()
 
 
 def get_videos(category):