diff --git a/LICENSE b/LICENSE
index c27424b..ecbb4f7 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015-2020 RetailDriver LLC
+Copyright (c) 2015-2021 RetailDriver LLC
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README b/README
index af2aa67..6a81fc8 100644
--- a/README
+++ b/README
@@ -9,7 +9,7 @@ Install
 
 ::
 
-    pip install retailcrm
+    pip3 install retailcrm
 
 Usage
 -----
diff --git a/README.md b/README.md
index 3274041..10a51eb 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ This is Python RetailCRM API client. This library allows to use all available AP
 ## Install
 
 ```
-pip install retailcrm
+pip3 install retailcrm
 ```
 
 ## Usage
diff --git a/setup.py b/setup.py
index 87547b8..5de677c 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@ def read(filename):
 
 setup(
     name='retailcrm',
-    version='5.1.1',
+    version='5.1.2',
     description='RetailCRM API client',
     long_description=read('README'),
     url='https://github.com/retailcrm/api-client-python',