diff --git a/README.rst b/README.rst
index abc27d9..7bf52d2 100644
--- a/README.rst
+++ b/README.rst
@@ -15,6 +15,14 @@ In the plugin settings you can set a custom text which will not only be displaye
 
 Please note, that you will have to mark the orders as payed by hand using the pretix backend. You may also - at your own risk - use the `pretix-cashpoint`_ in conjunction with the `de.pccoholic.pretix.cashpoint`_ android app to mark tickets as payed.
 
+Compatibility
+-------------
+As major versions in pretix tend to also include major changes, compatibility can be difficult to maintain.
+
+In order to make things simpler, the versioning of this plugin is also orienting itself on the versioning of pretix.
+
+On other words: If you are running pretix 1.x, you should only install this plugin in a 1.x-version. The 2.x-version *might* work just fine, but is implementing pretix 2.x-functionality, which might not be available on legacy systems or might even break it.
+
 Production setup - pip method
 -----------------------------
 
@@ -57,7 +65,7 @@ Development setup
 License
 -------
 
-Copyright 2017 Martin Gross
+Copyright 2018 Martin Gross
 
 Released under the terms of the Apache License 2.0
 
diff --git a/pretix_cashpayment/__init__.py b/pretix_cashpayment/__init__.py
index 2b36362..619fee5 100644
--- a/pretix_cashpayment/__init__.py
+++ b/pretix_cashpayment/__init__.py
@@ -10,7 +10,7 @@ class PretixPluginMeta:
         author = 'Martin Gross'
         description = _('This plugin allows you to offer your customers a "pay with cash at the venue" option.')
         visible = True
-        version = '1.0.2'
+        version = '2.0.0'
 
     def ready(self):
         from . import signals  # NOQA
diff --git a/pretix_cashpayment/payment.py b/pretix_cashpayment/payment.py
index 53bd158..a497792 100644
--- a/pretix_cashpayment/payment.py
+++ b/pretix_cashpayment/payment.py
@@ -1,6 +1,5 @@
 from collections import OrderedDict
 
-import segno
 from django.http import HttpRequest
 from django.template.loader import get_template
 from django.utils.translation import ugettext_lazy as _
@@ -54,16 +53,11 @@ def order_pending_mail_render(self, order) -> str:
         return template.render(ctx)
 
     def payment_pending_render(self, request: HttpRequest, payment: OrderPayment):
-        if 'pretix_cashpoint' in self.event.get_plugins():
-            qrcode = segno.make_qr(payment.order.full_code, error='H').png_data_uri(scale=10, border=0)
-        else:
-            qrcode = None
         template = get_template('pretix_cashpayment/pending.html')
         ctx = {
             'event': self.event,
             'order': payment.order,
             'information_text': self.settings.get('information_text', as_type=LazyI18nString),
-            'qrcode': qrcode,
         }
         return template.render(ctx)
 
diff --git a/pretix_cashpayment/templates/pretix_cashpayment/pending.html b/pretix_cashpayment/templates/pretix_cashpayment/pending.html
index d328d70..faba2b7 100644
--- a/pretix_cashpayment/templates/pretix_cashpayment/pending.html
+++ b/pretix_cashpayment/templates/pretix_cashpayment/pending.html
@@ -10,7 +10,4 @@
     <br />
     {% trans "Amount:" %} {{ order.total|localize }} {{ event.currency }}<br />
     <strong>{% trans "Reference code (important):" %} {{ order.full_code }}</strong><br />
-    {% if qrcode %}
-        <img class="img-responsive center-block" src="{{ qrcode }}" />
-    {% endif %}
 </address>
diff --git a/setup.py b/setup.py
index 81050a2..2cd6ff1 100644
--- a/setup.py
+++ b/setup.py
@@ -25,7 +25,7 @@ def run(self):
 
 setup(
     name='pretix-cashpayment',
-    version='1.0.2',
+    version='2.0.0',
     description='pretix plugin that allows you to offer your customers a "pay with cash at the venue" option.',
     long_description=long_description,
     url='http://www.github.com/pc-coholic/pretix-cashpayment',
@@ -33,7 +33,7 @@ def run(self):
     author_email='martin@pc-coholic.de',
     license='Apache Software License',
 
-    install_requires=['segno'],
+    install_requires=[],
     packages=find_packages(exclude=['tests', 'tests.*']),
     include_package_data=True,
     cmdclass=cmdclass,