diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1bacaffc..912eff98 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # main [(unreleased)](https://github.com/whitesmith/rubycritic/compare/v4.9.2...main)
 
+* [CHANGE] Bump fakefs dependency (@by [@faisal][])]
 * [CHANGE] Update CI checkout action to v4 (by [@faisal][])
 
 # v4.9.2 / 2025-04-08 [(commits)](https://github.com/whitesmith/rubycritic/compare/v4.9.1...v4.9.2)
diff --git a/rubycritic.gemspec b/rubycritic.gemspec
index 23e53a91..85923391 100644
--- a/rubycritic.gemspec
+++ b/rubycritic.gemspec
@@ -51,7 +51,7 @@ Gem::Specification.new do |spec|
   end
   spec.add_development_dependency 'cucumber', '~> 9.2.1', '!= 9.0.0'
   spec.add_development_dependency 'diff-lcs', '~> 1.3'
-  spec.add_development_dependency 'fakefs', '~> 2.6.0'
+  spec.add_development_dependency 'fakefs', '~> 3.0.0'
   spec.add_development_dependency 'irb'
   spec.add_development_dependency 'mdl', '~> 0.13.0', '>= 0.12.0'
   spec.add_development_dependency 'minitest', '~> 5.25.2', '>= 5.3.0'