diff --git a/README.md b/README.md
index b036b5d..91595ac 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ To install this gem onto your local machine, run `bundle exec rake install`. To
 
 ## Contributing
 
-Bug reports and pull requests are welcome on GitHub at https://github.com/renuo/tel_search. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [code of conduct](https://github.com/[USERNAME]/tel_search/blob/master/CODE_OF_CONDUCT.md).
+Bug reports and pull requests are welcome on GitHub at https://github.com/renuo/tel_search. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [code of conduct](https://github.com/[USERNAME]/tel_search/blob/main/CODE_OF_CONDUCT.md).
 
 ## License
 
@@ -49,7 +49,7 @@ The gem is available as open source under the terms of the [MIT License](https:/
 
 ## Code of Conduct
 
-Everyone interacting in the TelSearch project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/[renuo]/tel_search/blob/master/CODE_OF_CONDUCT.md).
+Everyone interacting in the TelSearch project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the [code of conduct](https://github.com/[renuo]/tel_search/blob/main/CODE_OF_CONDUCT.md).
 
 ## Copyright
 
diff --git a/tel_search.gemspec b/tel_search.gemspec
index 17fe42b..75dc504 100644
--- a/tel_search.gemspec
+++ b/tel_search.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |spec|
 
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = "https://github.com/renuo/tel_search"
-  spec.metadata["changelog_uri"] = "https://github.com/renuo/tel_search/blob/master/CHANGELOG.md"
+  spec.metadata["changelog_uri"] = "https://github.com/renuo/tel_search/blob/main/CHANGELOG.md"
 
   # Specify which files should be added to the gem when it is released.
   # The `git ls-files -z` loads the files in the RubyGem that have been added into git.