diff --git a/README.md b/README.md
index 1788411..4be2383 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Nostr
 
 [![Gem Version](https://badge.fury.io/rb/nostr.svg)](https://badge.fury.io/rb/nostr)
-[![Inline docs](http://inch-ci.org/github/wilsonsilva/nostr.svg?branch=master)](http://inch-ci.org/github/wilsonsilva/nostr)
+[![Inline docs](http://inch-ci.org/github/wilsonsilva/nostr.svg?branch=main)](http://inch-ci.org/github/wilsonsilva/nostr)
 
 Nostr client. Please note that the API is likely to change as the gem is still in development and has not yet reached a
 stable release. Use with caution.
diff --git a/nostr.gemspec b/nostr.gemspec
index 0eb396f..e364d49 100644
--- a/nostr.gemspec
+++ b/nostr.gemspec
@@ -17,7 +17,7 @@ Gem::Specification.new do |spec|
 
   spec.metadata['homepage_uri'] = spec.homepage
   spec.metadata['source_code_uri'] = 'https://github.com/wilsonsilva/nostr'
-  spec.metadata['changelog_uri'] = 'https://github.com/wilsonsilva/nostr/blob/master/CHANGELOG.md'
+  spec.metadata['changelog_uri'] = 'https://github.com/wilsonsilva/nostr/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.