diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c0accd..5dda443 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Master (Unreleased)
 
+* Add `require_implicit` style to `RSpec/ImplicitSubject`. ([@r7kamura][])
+
 ## 2.13.2 (2022-09-23)
 
 * Fix an error for `RSpec/Capybara/SpecificFinders` with no parentheses. ([@ydah][])
diff --git a/config/default.yml b/config/default.yml
index 585923b..fa622f4 100644
--- a/config/default.yml
+++ b/config/default.yml
@@ -492,8 +492,9 @@ RSpec/ImplicitSubject:
     - single_line_only
     - single_statement_only
     - disallow
+    - require_implicit
   VersionAdded: '1.29'
-  VersionChanged: '1.30'
+  VersionChanged: '2.13'
   Reference: https://www.rubydoc.info/gems/rubocop-rspec/RuboCop/Cop/RSpec/ImplicitSubject
 
 RSpec/InstanceSpy: