diff --git a/.rubocop.yml b/.rubocop.yml
index c4d0282..60c966c 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -135,8 +135,7 @@ Layout/LineContinuationLeadingSpace:
 Rails/RedundantPresenceValidationOnBelongsTo:
   Enabled: false
 
-# see https://github.com/rubocop/rubocop-rails/issues/825
-# should be removed and corrected in code, if this bug is fixed
+# does not work with redirect_to or ensure
 Rails/ActionControllerFlashBeforeRender:
   Enabled: false
 
diff --git a/additional_tags.gemspec b/additional_tags.gemspec
index 0b8c60f..e4c486d 100644
--- a/additional_tags.gemspec
+++ b/additional_tags.gemspec
@@ -22,6 +22,6 @@ Gem::Specification.new do |spec|
   spec.require_paths = ['lib']
   spec.required_ruby_version = '>= 3.0'
 
-  spec.add_dependency 'acts-as-taggable-on', '~> 10.0'
+  spec.add_dependency 'acts-as-taggable-on'
   spec.add_dependency 'redmine_plugin_kit'
 end
diff --git a/test/unit/i18n_test.rb b/test/unit/i18n_test.rb
index c77a500..55bd69c 100644
--- a/test/unit/i18n_test.rb
+++ b/test/unit/i18n_test.rb
@@ -19,7 +19,7 @@ def test_valid_languages
   end
 
   def test_locales_validness
-    lang_files_count = Dir[Rails.root.join('plugins/additional_tags/config/locales/*.yml')].size
+    lang_files_count = Rails.root.glob('plugins/additional_tags/config/locales/*.yml').size
 
     assert_equal 13, lang_files_count
     valid_languages.each do |lang|