diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f0b27a..4365597 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 # main
 
+# v1.4.0 (2024-06-14)
+
 * Set `Rails/Date`, `AllowToTime` config to false. ([#80](https://github.com/petalmd/rubocop-petal/pull/80))
 * Remove cop `RSpec/AuthenticatedAs`. ([#79](https://github.com/petalmd/rubocop-petal/pull/79))
 * Add new cops for Sidekiq. ([#77](https://github.com/petalmd/rubocop-petal/pull/77))
diff --git a/Gemfile.lock b/Gemfile.lock
index 9e11dff..8a85f78 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    rubocop-petal (1.3.1)
+    rubocop-petal (1.4.0)
       rubocop (~> 1.59)
       rubocop-factory_bot (~> 2.24)
       rubocop-performance (~> 1.20)
diff --git a/lib/rubocop/petal/version.rb b/lib/rubocop/petal/version.rb
index 8868b64..c332327 100644
--- a/lib/rubocop/petal/version.rb
+++ b/lib/rubocop/petal/version.rb
@@ -2,6 +2,6 @@
 
 module RuboCop
   module Petal
-    VERSION = '1.3.1'
+    VERSION = '1.4.0'
   end
 end