diff --git a/.travis.yml b/.travis.yml
index 479e399..6fcd502 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,4 +29,4 @@ after_script:
 
 branches:
   only:
-    - master
+    - main
diff --git a/README.md b/README.md
index de20ec2..b098eda 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 <p align='center'><code>chartmogul-python</code> provides convenient Python bindings for <a href='https://dev.chartmogul.com'>ChartMogul's API</a>.</p>
 <p align='center'>
   <a href="https://badge.fury.io/py/chartmogul"><img src="https://badge.fury.io/py/chartmogul.svg" alt="PyPI version" height="18"></a>
-  <a href='https://travis-ci.org/chartmogul/chartmogul-python'><img src='https://travis-ci.org/chartmogul/chartmogul-python.svg?branch=master' alt='Build Status'/></a>
+  <a href='https://travis-ci.org/chartmogul/chartmogul-python'><img src='https://travis-ci.org/chartmogul/chartmogul-python.svg?branch=main' alt='Build Status'/></a>
 </p>
 <hr>
 
@@ -63,7 +63,7 @@ This throws error or returns `<Ping{data='pong!'}>`
 
 ### Options
 You can also pass to the Config initializer:
-* `request_timeout=` sets timeout for requests (seconds), default: none (see [requests docs](http://docs.python-requests.org/en/master/user/quickstart/#timeouts) for details)
+* `request_timeout=` sets timeout for requests (seconds), default: none (see [requests docs](https://2.python-requests.org/en/master/user/quickstart/#timeouts) for details)
 
 ### Rate Limits & Exponential Backoff
 The library will keep retrying if the request exceeds the rate limit or if there's any network related error.
diff --git a/docs/conf.py b/docs/conf.py
index f985000..bf0acb5 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -49,8 +49,8 @@
 #
 # source_encoding = 'utf-8-sig'
 
-# The master toctree document.
-master_doc = 'index'
+# The main toctree document.
+main_doc = 'index'
 
 # General information about the project.
 project = 'ChartMogul'
@@ -264,7 +264,7 @@
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'ChartMogul.tex', 'ChartMogul Documentation',
+    (main_doc, 'ChartMogul.tex', 'ChartMogul Documentation',
      'Petr Kopac', 'manual'),
 ]
 
@@ -306,7 +306,7 @@
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    (master_doc, 'chartmogul', 'ChartMogul Documentation',
+    (main_doc, 'chartmogul', 'ChartMogul Documentation',
      [author], 1)
 ]
 
@@ -321,7 +321,7 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'ChartMogul', 'ChartMogul Documentation',
+    (main_doc, 'ChartMogul', 'ChartMogul Documentation',
      author, 'ChartMogul', 'One line description of project.',
      'Miscellaneous'),
 ]
diff --git a/docs/index.rst b/docs/index.rst
index a011f53..237437e 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -1,4 +1,4 @@
-.. ChartMogul documentation master file, created by
+.. ChartMogul documentation main file, created by
    sphinx-quickstart on Thu Feb  2 09:43:16 2017.
    You can adapt this file completely to your liking, but it should at least
    contain the root `toctree` directive.