diff --git a/custom_components/mikrotik_router/librouteros_custom/__init__.py b/custom_components/mikrotik_router/librouteros_custom/__init__.py
deleted file mode 100644
index b345228..0000000
--- a/custom_components/mikrotik_router/librouteros_custom/__init__.py
+++ /dev/null
@@ -1,60 +0,0 @@
-# -*- coding: UTF-8 -*-
-
-from socket import create_connection
-from collections import ChainMap
-
-from .exceptions import (
-    ConnectionClosed,
-    FatalError,
-)
-from .connections import SocketTransport
-from .protocol import ApiProtocol
-from .login import (
-    plain,
-    token,
-)
-from .api import Api
-
-DEFAULTS = {
-    'timeout': 10,
-    'port': 8728,
-    'saddr': '',
-    'subclass': Api,
-    'encoding': 'ASCII',
-    'ssl_wrapper': lambda sock: sock,
-    'login_method': plain,
-}
-
-
-def connect(host, username, password, **kwargs):
-    """
-    Connect and login to routeros device.
-    Upon success return a Api class.
-
-    :param host: Hostname to connecto to. May be ipv4,ipv6,FQDN.
-    :param username: Username to login with.
-    :param password: Password to login with. Only ASCII characters allowed.
-    :param timeout: Socket timeout. Defaults to 10.
-    :param port: Destination port to be used. Defaults to 8728.
-    :param saddr: Source address to bind to.
-    :param subclass: Subclass of Api class. Defaults to Api class from library.
-    :param ssl_wrapper: Callable (e.g. ssl.SSLContext instance) to wrap socket with.
-    :param login_method: Callable with login method.
-    """
-    arguments = ChainMap(kwargs, DEFAULTS)
-    transport = create_transport(host, **arguments)
-    protocol = ApiProtocol(transport=transport, encoding=arguments['encoding'])
-    api = arguments['subclass'](protocol=protocol)
-
-    try:
-        arguments['login_method'](api=api, username=username, password=password)
-        return api
-    except (ConnectionClosed, FatalError):
-        transport.close()
-        raise
-
-
-def create_transport(host, **kwargs):
-    sock = create_connection((host, kwargs['port']), kwargs['timeout'], (kwargs['saddr'], 0))
-    sock = kwargs['ssl_wrapper'](sock)
-    return SocketTransport(sock=sock)
diff --git a/custom_components/mikrotik_router/librouteros_custom/api.py b/custom_components/mikrotik_router/librouteros_custom/api.py
deleted file mode 100644
index e8c4a17..0000000
--- a/custom_components/mikrotik_router/librouteros_custom/api.py
+++ /dev/null
@@ -1,136 +0,0 @@
-# -*- coding: UTF-8 -*-
-
-from posixpath import join as pjoin
-
-from .exceptions import TrapError, MultiTrapError
-from .protocol import (
-    compose_word,
-    parse_word,
-)
-from .query import Query
-
-
-class Api:
-
-    def __init__(self, protocol):
-        self.protocol = protocol
-
-    def __call__(self, cmd, **kwargs):
-        """
-        Call Api with given command.
-        Yield each row.
-
-        :param cmd: Command word. eg. /ip/address/print
-        :param kwargs: Dictionary with optional arguments.
-        """
-        words = (compose_word(key, value) for key, value in kwargs.items())
-        self.protocol.writeSentence(cmd, *words)
-        yield from self.readResponse()
-
-    def rawCmd(self, cmd, *words):
-        """
-        Call Api with given command and raw words.
-        End user is responsible to properly format each api word argument.
-        :param cmd: Command word. eg. /ip/address/print
-        :param args: Iterable with optional plain api arguments.
-        """
-        self.protocol.writeSentence(cmd, *words)
-        yield from self.readResponse()
-
-    def readSentence(self):
-        """
-        Read one sentence and parse words.
-
-        :returns: Reply word, dict with attribute words.
-        """
-        reply_word, words = self.protocol.readSentence()
-        words = dict(parse_word(word) for word in words)
-        return reply_word, words
-
-    def readResponse(self):
-        """
-        Yield each sentence untill !done is received.
-
-        :throws TrapError: If one !trap is received.
-        :throws MultiTrapError: If > 1 !trap is received.
-        """
-        traps = []
-        reply_word = None
-        while reply_word != '!done':
-            reply_word, words = self.readSentence()
-            if reply_word == '!trap':
-                traps.append(TrapError(**words))
-            elif reply_word in ('!re', '!done') and words:
-                yield words
-
-        if len(traps) > 1:
-            raise MultiTrapError(*traps)
-        if len(traps) == 1:
-            raise traps[0]
-
-    def close(self):
-        self.protocol.close()
-
-    def path(self, *path):
-        return Path(
-            path='',
-            api=self,
-        ).join(*path)
-
-
-class Path:
-    """Represents absolute command path."""
-
-    def __init__(self, path, api):
-        self.path = path
-        self.api = api
-
-    def select(self, key, *other):
-        keys = (key, ) + other
-        return Query(path=self, keys=keys, api=self.api)
-
-    def __str__(self):
-        return self.path
-
-    def __repr__(self):
-        return "<{module}.{cls} {path!r}>".format(
-            module=self.__class__.__module__,
-            cls=self.__class__.__name__,
-            path=self.path,
-        )
-
-    def __iter__(self):
-        yield from self('print')
-
-    def __call__(self, cmd, **kwargs):
-        yield from self.api(
-            self.join(cmd).path,
-            **kwargs,
-        )
-
-    def join(self, *path):
-        """Join current path with one or more path strings."""
-        return Path(
-            api=self.api,
-            path=pjoin('/', self.path, *path).rstrip('/'),
-        )
-
-    def remove(self, *ids):
-        ids = ','.join(ids)
-        tuple(self(
-            'remove',
-            **{'.id': ids},
-        ))
-
-    def add(self, **kwargs):
-        ret = self(
-            'add',
-            **kwargs,
-        )
-        return tuple(ret)[0]['ret']
-
-    def update(self, **kwargs):
-        tuple(self(
-            'set',
-            **kwargs,
-        ))
diff --git a/custom_components/mikrotik_router/librouteros_custom/connections.py b/custom_components/mikrotik_router/librouteros_custom/connections.py
deleted file mode 100644
index 40cd66b..0000000
--- a/custom_components/mikrotik_router/librouteros_custom/connections.py
+++ /dev/null
@@ -1,37 +0,0 @@
-# -*- coding: UTF-8 -*-
-
-from .exceptions import ConnectionClosed
-
-
-class SocketTransport:
-
-    def __init__(self, sock):
-        self.sock = sock
-
-    def write(self, data):
-        """
-        Write given bytes to socket. Loop as long as every byte in
-        string is written unless exception is raised.
-        """
-        self.sock.sendall(data)
-
-    def read(self, length):
-        """
-        Read as many bytes from socket as specified in length.
-        Loop as long as every byte is read unless exception is raised.
-        """
-        data = bytearray()
-        while len(data) != length:
-            tmp = None
-            try:
-                tmp = self.sock.recv((length - len(data)))
-            except:
-                raise ConnectionClosed('Socket recv failed.')
-
-            data += tmp
-            if not data:
-                raise ConnectionClosed('Connection unexpectedly closed.')
-        return data
-
-    def close(self):
-        self.sock.close()
diff --git a/custom_components/mikrotik_router/librouteros_custom/exceptions.py b/custom_components/mikrotik_router/librouteros_custom/exceptions.py
deleted file mode 100644
index 9eea29b..0000000
--- a/custom_components/mikrotik_router/librouteros_custom/exceptions.py
+++ /dev/null
@@ -1,52 +0,0 @@
-# -*- coding: UTF-8 -*-
-
-
-class LibRouterosError(Exception):
-    """Base exception for all other."""
-
-
-class ConnectionClosed(LibRouterosError):
-    """Raised when connection have been closed."""
-
-
-class ProtocolError(LibRouterosError):
-    """Raised when e.g. encoding/decoding fails."""
-
-
-class FatalError(ProtocolError):
-    """Exception raised when !fatal is received."""
-
-
-class TrapError(ProtocolError):
-    """
-    Exception raised when !trap is received.
-
-    :param int category: Optional integer representing category.
-    :param str message: Error message.
-    """
-
-    def __init__(self, message, category=None):
-        self.category = category
-        self.message = message
-        super().__init__()
-
-    def __str__(self):
-        return str(self.message.replace('\r\n', ','))
-
-    def __repr__(self):
-        return '{}({!r})'.format(self.__class__.__name__, str(self))
-
-
-class MultiTrapError(ProtocolError):
-    """
-    Exception raised when multiple !trap words have been received in one response.
-
-    :param traps: TrapError instances.
-    """
-
-    def __init__(self, *traps):
-        self.traps = traps
-        super().__init__()
-
-    def __str__(self):
-        return ', '.join(str(trap) for trap in self.traps)
diff --git a/custom_components/mikrotik_router/librouteros_custom/login.py b/custom_components/mikrotik_router/librouteros_custom/login.py
deleted file mode 100644
index c674cac..0000000
--- a/custom_components/mikrotik_router/librouteros_custom/login.py
+++ /dev/null
@@ -1,26 +0,0 @@
-from binascii import unhexlify, hexlify
-from hashlib import md5
-
-
-def encode_password(token, password):
-    #pylint: disable=redefined-outer-name
-    token = token.encode('ascii', 'strict')
-    token = unhexlify(token)
-    password = password.encode('ascii', 'strict')
-    hasher = md5()
-    hasher.update(b'\x00' + password + token)
-    password = hexlify(hasher.digest())
-    return '00' + password.decode('ascii', 'strict')
-
-
-def token(api, username, password):
-    """Login using pre routeros 6.43 authorization method."""
-    sentence = api('/login')
-    tok = tuple(sentence)[0]['ret']
-    encoded = encode_password(tok, password)
-    tuple(api('/login', **{'name': username, 'response': encoded}))
-
-
-def plain(api, username, password):
-    """Login using post routeros 6.43 authorization method."""
-    tuple(api('/login', **{'name': username, 'password': password}))
diff --git a/custom_components/mikrotik_router/librouteros_custom/protocol.py b/custom_components/mikrotik_router/librouteros_custom/protocol.py
deleted file mode 100644
index 8c31a2b..0000000
--- a/custom_components/mikrotik_router/librouteros_custom/protocol.py
+++ /dev/null
@@ -1,209 +0,0 @@
-# -*- coding: UTF-8 -*-
-
-from struct import pack, unpack
-from logging import getLogger, NullHandler
-
-from .exceptions import (
-    ProtocolError,
-    FatalError,
-)
-
-LOGGER = getLogger('librouteros')
-LOGGER.addHandler(NullHandler())
-
-
-def parse_word(word):
-    """
-    Split given attribute word to key, value pair.
-
-    Values are casted to python equivalents.
-
-    :param word: API word.
-    :returns: Key, value pair.
-    """
-    mapping = {'yes': True, 'true': True, 'no': False, 'false': False}
-    _, key, value = word.split('=', 2)
-    try:
-        value = int(value)
-    except ValueError:
-        value = mapping.get(value, value)
-    return (key, value)
-
-
-def cast_to_api(value):
-    """Cast python equivalent to API."""
-    mapping = {True: 'yes', False: 'no'}
-    # this is necesary because 1 == True, 0 == False
-    if type(value) == int:
-        value = str(value)
-    else:
-        value = mapping.get(value, str(value))
-    return value
-
-
-def compose_word(key, value):
-    """
-    Create a attribute word from key, value pair.
-    Values are casted to api equivalents.
-    """
-    return '={}={}'.format(key, cast_to_api(value))
-
-
-class Encoder:
-
-    def encodeSentence(self, *words):
-        """
-        Encode given sentence in API format.
-
-        :param words: Words to endoce.
-        :returns: Encoded sentence.
-        """
-        encoded = map(self.encodeWord, words)
-        encoded = b''.join(encoded)
-        # append EOS (end of sentence) byte
-        encoded += b'\x00'
-        return encoded
-
-    def encodeWord(self, word):
-        """
-        Encode word in API format.
-
-        :param word: Word to encode.
-        :returns: Encoded word.
-        """
-        #pylint: disable=no-member
-        encoded_word = word.encode(encoding=self.encoding, errors='strict')
-        return Encoder.encodeLength(len(word)) + encoded_word
-
-    @staticmethod
-    def encodeLength(length):
-        """
-        Encode given length in mikrotik format.
-
-        :param length: Integer < 268435456.
-        :returns: Encoded length.
-        """
-        if length < 128:
-            ored_length = length
-            offset = -1
-        elif length < 16384:
-            ored_length = length | 0x8000
-            offset = -2
-        elif length < 2097152:
-            ored_length = length | 0xC00000
-            offset = -3
-        elif length < 268435456:
-            ored_length = length | 0xE0000000
-            offset = -4
-        else:
-            raise ProtocolError('Unable to encode length of {}'.format(length))
-
-        return pack('!I', ored_length)[offset:]
-
-
-class Decoder:
-
-    @staticmethod
-    def determineLength(length):
-        """
-        Given first read byte, determine how many more bytes
-        needs to be known in order to get fully encoded length.
-
-        :param length: First read byte.
-        :return: How many bytes to read.
-        """
-        integer = ord(length)
-
-        #pylint: disable=no-else-return
-        if integer < 128:
-            return 0
-        elif integer < 192:
-            return 1
-        elif integer < 224:
-            return 2
-        elif integer < 240:
-            return 3
-
-        raise ProtocolError('Unknown controll byte {}'.format(length))
-
-    @staticmethod
-    def decodeLength(length):
-        """
-        Decode length based on given bytes.
-
-        :param length: Bytes string to decode.
-        :return: Decoded length.
-        """
-        bytes_length = len(length)
-
-        if bytes_length < 2:
-            offset = b'\x00\x00\x00'
-            xor = 0
-        elif bytes_length < 3:
-            offset = b'\x00\x00'
-            xor = 0x8000
-        elif bytes_length < 4:
-            offset = b'\x00'
-            xor = 0xC00000
-        elif bytes_length < 5:
-            offset = b''
-            xor = 0xE0000000
-        else:
-            raise ProtocolError('Unable to decode length of {}'.format(length))
-
-        decoded = unpack('!I', (offset + length))[0]
-        decoded ^= xor
-        return decoded
-
-
-class ApiProtocol(Encoder, Decoder):
-
-    def __init__(self, transport, encoding):
-        self.transport = transport
-        self.encoding = encoding
-
-    @staticmethod
-    def log(direction_string, *sentence):
-        for word in sentence:
-            LOGGER.debug('{0} {1!r}'.format(direction_string, word))
-
-        LOGGER.debug('{0} EOS'.format(direction_string))
-
-    def writeSentence(self, cmd, *words):
-        """
-        Write encoded sentence.
-
-        :param cmd: Command word.
-        :param words: Aditional words.
-        """
-        encoded = self.encodeSentence(cmd, *words)
-        self.log('<---', cmd, *words)
-        self.transport.write(encoded)
-
-    def readSentence(self):
-        """
-        Read every word untill empty word (NULL byte) is received.
-
-        :return: Reply word, tuple with read words.
-        """
-        sentence = tuple(word for word in iter(self.readWord, ''))
-        self.log('--->', *sentence)
-        reply_word, words = sentence[0], sentence[1:]
-        if reply_word == '!fatal':
-            self.transport.close()
-            raise FatalError(words[0])
-        return reply_word, words
-
-    def readWord(self):
-        byte = self.transport.read(1)
-        # Early return check for null byte
-        if byte == b'\x00':
-            return ''
-        to_read = self.determineLength(byte)
-        byte += self.transport.read(to_read)
-        length = self.decodeLength(byte)
-        word = self.transport.read(length)
-        return word.decode(encoding=self.encoding, errors='strict')
-
-    def close(self):
-        self.transport.close()
diff --git a/custom_components/mikrotik_router/librouteros_custom/query.py b/custom_components/mikrotik_router/librouteros_custom/query.py
deleted file mode 100644
index c3f9bf2..0000000
--- a/custom_components/mikrotik_router/librouteros_custom/query.py
+++ /dev/null
@@ -1,64 +0,0 @@
-# -*- coding: UTF-8 -*-
-from itertools import chain
-from .protocol import (
-    cast_to_api,
-)
-
-
-class Key:
-
-    def __init__(self, name):
-        self.name = name
-
-    def __eq__(self, other):
-        yield '?={}={}'.format(self, cast_to_api(other))
-
-    def __ne__(self, other):
-        yield from self == other
-        yield '?#!'
-
-    def __lt__(self, other):
-        yield '?<{}={}'.format(self, cast_to_api(other))
-
-    def __gt__(self, other):
-        yield '?>{}={}'.format(self, cast_to_api(other))
-
-    def __str__(self):
-        return str(self.name)
-
-
-class Query:
-
-    def __init__(self, path, keys, api):
-        self.path = path
-        self.keys = keys
-        self.api = api
-        self.query = tuple()
-
-    def where(self, *args):
-        self.query = tuple(chain.from_iterable(args))
-        return self
-
-    def __iter__(self):
-        keys = ','.join(str(key) for key in self.keys)
-        keys = '=.proplist={}'.format(keys)
-        cmd = str(self.path.join('print'))
-        return iter(self.api.rawCmd(cmd, keys, *self.query))
-
-
-def And(left, right, *rest):
-    #pylint: disable=invalid-name
-    yield from left
-    yield from right
-    yield from chain.from_iterable(rest)
-    yield '?#&'
-    yield from ('?#&', ) * len(rest)
-
-
-def Or(left, right, *rest):
-    #pylint: disable=invalid-name
-    yield from left
-    yield from right
-    yield from chain.from_iterable(rest)
-    yield '?#|'
-    yield from ('?#|', ) * len(rest)
diff --git a/custom_components/mikrotik_router/manifest.json b/custom_components/mikrotik_router/manifest.json
index 1909aab..e9bfac1 100644
--- a/custom_components/mikrotik_router/manifest.json
+++ b/custom_components/mikrotik_router/manifest.json
@@ -4,7 +4,9 @@
     "config_flow": true,
     "documentation": "https://github.com/tomaae/homeassistant-mikrotik_router",
     "dependencies": [],
-    "requirements": [],
+    "requirements": [
+        "librouteros==3.0.0"
+    ],
     "codeowners": [
         "@tomaae"
     ]
diff --git a/custom_components/mikrotik_router/mikrotikapi.py b/custom_components/mikrotik_router/mikrotikapi.py
index b52c314..73056ce 100644
--- a/custom_components/mikrotik_router/mikrotikapi.py
+++ b/custom_components/mikrotik_router/mikrotikapi.py
@@ -2,10 +2,7 @@
 
 import ssl
 import logging
-import os
-import sys
 import time
-import importlib
 from threading import Lock
 from .exceptions import ApiEntryNotFound
 from .const import (
@@ -13,12 +10,7 @@ from .const import (
     DEFAULT_ENCODING,
 )
 
-MODULE_PATH = os.path.join(os.path.dirname(__file__), "librouteros_custom", "__init__.py")
-MODULE_NAME = "librouteros_custom"
-spec = importlib.util.spec_from_file_location(MODULE_NAME, MODULE_PATH)
-librouteros_custom = importlib.util.module_from_spec(spec)
-sys.modules[spec.name] = librouteros_custom
-spec.loader.exec_module(librouteros_custom)
+import librouteros
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -84,13 +76,13 @@ class MikrotikAPI:
             kwargs["ssl_wrapper"] = self._ssl_wrapper
         self.lock.acquire()
         try:
-            self._connection = librouteros_custom.connect(self._host, self._username, self._password, **kwargs)
+            self._connection = librouteros.connect(self._host, self._username, self._password, **kwargs)
         except (
-                librouteros_custom.exceptions.TrapError,
-                librouteros_custom.exceptions.MultiTrapError,
-                librouteros_custom.exceptions.ConnectionClosed,
-                librouteros_custom.exceptions.ProtocolError,
-                librouteros_custom.exceptions.FatalError,
+                librouteros.exceptions.TrapError,
+                librouteros.exceptions.MultiTrapError,
+                librouteros.exceptions.ConnectionClosed,
+                librouteros.exceptions.ProtocolError,
+                librouteros.exceptions.FatalError,
                 ssl.SSLError,
                 BrokenPipeError,
                 OSError
@@ -147,16 +139,16 @@ class MikrotikAPI:
         try:
             response = self._connection.path(path)
             _LOGGER.debug("API response (%s): %s", path, response)
-        except librouteros_custom.exceptions.ConnectionClosed:
+        except librouteros.exceptions.ConnectionClosed:
             _LOGGER.error("Mikrotik %s connection closed", self._host)
             self.disconnect()
             self.lock.release()
             return None
         except (
-                librouteros_custom.exceptions.TrapError,
-                librouteros_custom.exceptions.MultiTrapError,
-                librouteros_custom.exceptions.ProtocolError,
-                librouteros_custom.exceptions.FatalError,
+                librouteros.exceptions.TrapError,
+                librouteros.exceptions.MultiTrapError,
+                librouteros.exceptions.ProtocolError,
+                librouteros.exceptions.FatalError,
                 ssl.SSLError,
                 BrokenPipeError,
                 OSError,
@@ -174,7 +166,7 @@ class MikrotikAPI:
 
         try:
             tuple(response)
-        except librouteros_custom.exceptions.ConnectionClosed as api_error:
+        except librouteros.exceptions.ConnectionClosed as api_error:
             _LOGGER.error("Mikrotik %s error while path %s", self._host, api_error)
             self.disconnect()
             self.lock.release()
@@ -221,16 +213,16 @@ class MikrotikAPI:
             self.lock.acquire()
             try:
                 response.update(**params)
-            except librouteros_custom.exceptions.ConnectionClosed:
+            except librouteros.exceptions.ConnectionClosed:
                 _LOGGER.error("Mikrotik %s connection closed", self._host)
                 self.disconnect()
                 self.lock.release()
                 return False
             except (
-                    librouteros_custom.exceptions.TrapError,
-                    librouteros_custom.exceptions.MultiTrapError,
-                    librouteros_custom.exceptions.ProtocolError,
-                    librouteros_custom.exceptions.FatalError,
+                    librouteros.exceptions.TrapError,
+                    librouteros.exceptions.MultiTrapError,
+                    librouteros.exceptions.ProtocolError,
+                    librouteros.exceptions.FatalError,
                     ssl.SSLError,
                     BrokenPipeError,
                     OSError,
@@ -282,16 +274,16 @@ class MikrotikAPI:
             try:
                 run = response('run', **{'.id': tmp['.id']})
                 tuple(run)
-            except librouteros_custom.exceptions.ConnectionClosed:
+            except librouteros.exceptions.ConnectionClosed:
                 _LOGGER.error("Mikrotik %s connection closed", self._host)
                 self.disconnect()
                 self.lock.release()
                 return False
             except (
-                    librouteros_custom.exceptions.TrapError,
-                    librouteros_custom.exceptions.MultiTrapError,
-                    librouteros_custom.exceptions.ProtocolError,
-                    librouteros_custom.exceptions.FatalError,
+                    librouteros.exceptions.TrapError,
+                    librouteros.exceptions.MultiTrapError,
+                    librouteros.exceptions.ProtocolError,
+                    librouteros.exceptions.FatalError,
                     ssl.SSLError,
                     BrokenPipeError,
                     OSError,
@@ -336,16 +328,16 @@ class MikrotikAPI:
         try:
             traffic = response('monitor-traffic', **args)
             _LOGGER.debug("API response (%s): %s", "/interface/monitor-traffic", traffic)
-        except librouteros_custom.exceptions.ConnectionClosed:
+        except librouteros.exceptions.ConnectionClosed:
             _LOGGER.error("Mikrotik %s connection closed", self._host)
             self.disconnect()
             self.lock.release()
             return None
         except (
-                librouteros_custom.exceptions.TrapError,
-                librouteros_custom.exceptions.MultiTrapError,
-                librouteros_custom.exceptions.ProtocolError,
-                librouteros_custom.exceptions.FatalError,
+                librouteros.exceptions.TrapError,
+                librouteros.exceptions.MultiTrapError,
+                librouteros.exceptions.ProtocolError,
+                librouteros.exceptions.FatalError,
                 ssl.SSLError,
                 BrokenPipeError,
                 OSError,