diff --git a/Gemfile.lock b/Gemfile.lock
index 564dfc527..6c6c9f9a7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -301,14 +301,14 @@ GEM
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     io-console (0.6.0)
-    irb (1.9.1)
+    irb (1.10.0)
       rdoc
       reline (>= 0.3.8)
     iso-639 (0.3.6)
     jbuilder (2.11.5)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
-    json (2.6.3)
+    json (2.7.0)
     jwt (2.7.1)
     kaminari (1.2.2)
       activesupport (>= 4.1.0)
@@ -375,7 +375,7 @@ GEM
     namae (1.1.1)
     net-http-persistent (4.0.2)
       connection_pool (~> 2.2)
-    net-imap (0.4.6)
+    net-imap (0.4.7)
       date
       net-protocol
     net-pop (0.1.2)
@@ -389,7 +389,7 @@ GEM
     net-ssh (7.2.0)
     newrelic_rpm (9.6.0)
       base64
-    nio4r (2.6.1)
+    nio4r (2.7.0)
     nokogiri (1.15.5-x86_64-darwin)
       racc (~> 1.4)
     nokogiri (1.15.5-x86_64-linux)
@@ -473,7 +473,7 @@ GEM
       psych (>= 4.0.0)
     recaptcha (5.16.0)
     regexp_parser (2.8.2)
-    reline (0.4.0)
+    reline (0.4.1)
       io-console (~> 0.5)
     responders (3.1.1)
       actionpack (>= 5.2)
@@ -507,7 +507,7 @@ GEM
       rspec-mocks (~> 3.10)
       rspec-support (~> 3.10)
     rspec-support (3.12.1)
-    rubocop (1.57.2)
+    rubocop (1.58.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -515,7 +515,7 @@ GEM
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.1, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.30.0)
@@ -583,10 +583,10 @@ GEM
     sshkit (1.21.6)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
-    stanford-mods (3.3.7)
+    stanford-mods (3.3.9)
       activesupport
       mods (~> 3.0, >= 3.0.4)
-    stringio (3.0.9)
+    stringio (3.1.0)
     thor (1.3.0)
     tilt (2.3.0)
     timeout (0.4.1)
diff --git a/app/controllers/articles_controller.rb b/app/controllers/articles_controller.rb
index 9baf09e53..1e90c0a4f 100644
--- a/app/controllers/articles_controller.rb
+++ b/app/controllers/articles_controller.rb
@@ -148,7 +148,7 @@ def eds_init
     }
 
     # Register section fields with show/index presenters to leverage rendering pipeline
-    config.show.sections.each do |_section, fields|
+    config.show.sections.each_value do |fields|
       fields.each do |field, options|
         config.add_show_field field.to_s, options
       end
diff --git a/app/controllers/concerns/all_caps_params.rb b/app/controllers/concerns/all_caps_params.rb
index 3119397ef..4c9b0ff02 100644
--- a/app/controllers/concerns/all_caps_params.rb
+++ b/app/controllers/concerns/all_caps_params.rb
@@ -12,7 +12,7 @@ module AllCapsParams
   def downcase_all_caps_params
     downcase_all_caps_param params, :q
 
-    params[:clause]&.each do |key, clause_hash|
+    params[:clause]&.each_value do |clause_hash|
       downcase_all_caps_param clause_hash, :query
     end
   end
diff --git a/app/controllers/concerns/replace_special_quotes.rb b/app/controllers/concerns/replace_special_quotes.rb
index ea5a5b9ed..4c6901105 100644
--- a/app/controllers/concerns/replace_special_quotes.rb
+++ b/app/controllers/concerns/replace_special_quotes.rb
@@ -17,7 +17,7 @@ module ReplaceSpecialQuotes
   def replace_special_quotes
     replace_single_quotes_from_hash params, :q
 
-    params[:clause]&.each do |key, value|
+    params[:clause]&.each_value do |value|
       replace_single_quotes_from_hash value, :query
     end
   end
diff --git a/app/controllers/course_reserves_controller.rb b/app/controllers/course_reserves_controller.rb
index 5858fa9d5..ca276e5bd 100644
--- a/app/controllers/course_reserves_controller.rb
+++ b/app/controllers/course_reserves_controller.rb
@@ -8,7 +8,7 @@ def index
     facet = "crez_course_info"
     p = {}
     p[:"facet.field"] = facet
-    p[:"f.#{facet}.facet.limit"] = "-1"  # this implies lexical sort
+    p[:"f.#{facet}.facet.limit"] = "-1" # this implies lexical sort
     p[:rows] = 0
     response = blacklight_config.repository.search(p)
     course_reserves = []
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 14cc8c440..6b7586994 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -51,7 +51,7 @@ def link_to_data_with_label(doc, label, field_string, url)
         end
       end
     end
-    { label:, fields: items, vernacular: vern } unless (items.empty? and vern.empty?)
+    { label:, fields: items, vernacular: vern } unless items.empty? and vern.empty?
   end
 
   def get_indexed_vernacular(doc, field)
diff --git a/app/mailers/search_works_record_mailer.rb b/app/mailers/search_works_record_mailer.rb
index 97519718a..3c61bc63e 100644
--- a/app/mailers/search_works_record_mailer.rb
+++ b/app/mailers/search_works_record_mailer.rb
@@ -56,7 +56,7 @@ def subject_from_details(details, documents)
       I18n.t(
         'blacklight.email.text.subject',
         count: documents.length,
-        title: (documents.first.to_semantic_values[:title].try(:first) || 'N/A')
+        title: documents.first.to_semantic_values[:title].try(:first) || 'N/A'
       )
     end
   end
diff --git a/app/policies/item_request_link_policy.rb b/app/policies/item_request_link_policy.rb
index 48d8265f7..f8dbe13de 100644
--- a/app/policies/item_request_link_policy.rb
+++ b/app/policies/item_request_link_policy.rb
@@ -21,8 +21,8 @@ def show?
   def folio_holdable?
     return false unless Settings.folio_hold_recall_statuses.include?(item.folio_status)
 
-    (item.allowed_request_types.include?('Hold') ||
-      item.allowed_request_types.include?('Recall'))
+    item.allowed_request_types.include?('Hold') ||
+      item.allowed_request_types.include?('Recall')
   end
 
   def current_location
diff --git a/app/services/folio/circulation_rules/transform.rb b/app/services/folio/circulation_rules/transform.rb
index fbac7ca5a..42730eaf9 100644
--- a/app/services/folio/circulation_rules/transform.rb
+++ b/app/services/folio/circulation_rules/transform.rb
@@ -58,7 +58,6 @@ class Transform < Parslet::Transform
         tree = []
         statements = statement.map do |s|
           if s[:indent].zero?
-            s[:criteria] = s[:criteria]
             tree = [s]
           else
             tree.pop while tree.last[:indent] >= s[:indent]
diff --git a/app/services/folio/locations.rb b/app/services/folio/locations.rb
index 5bc27371c..b0c5c91b3 100644
--- a/app/services/folio/locations.rb
+++ b/app/services/folio/locations.rb
@@ -48,7 +48,7 @@ def self.to_csv
         location['servicePointCodes'] = location['servicePointIds']&.map { |id| Folio::Types.service_points.dig(id, 'code') }
 
         # remove fields that are now unused
-        location.each { |key, _val| key.match?(/Ids?$/) && location.delete(key) }
+        location.each_key { |key| key.match?(/Ids?$/) && location.delete(key) }
         location.delete('primaryServicePoint') # is a UUID, despite how FOLIO named it
         location.delete('servicePoints') # always empty
         location.delete('metadata')
diff --git a/app/views/catalog/_index_default.mobile.builder b/app/views/catalog/_index_default.mobile.builder
index 36a408a9f..a5a1c5eb1 100644
--- a/app/views/catalog/_index_default.mobile.builder
+++ b/app/views/catalog/_index_default.mobile.builder
@@ -2,7 +2,7 @@
 xml.item_id(doc[:id])
 xml.title(doc["vern_" << document_show_link_field.to_s] ? doc["vern_" << document_show_link_field.to_s] : doc[document_show_link_field.to_s])
 xml.pub_date(doc[:pub_date]) if doc[:pub_date]
-xml.author(doc[:vern_title_245c_display] ? doc[:vern_title_245c_display] : doc[:title_245c_display] ? doc[:title_245c_display] : nil) if (doc[:title_245c_display] or doc[:vern_title_245c_display])
+xml.author(doc[:vern_title_245c_display] ? doc[:vern_title_245c_display] : doc[:title_245c_display] ? doc[:title_245c_display] : nil) if doc[:title_245c_display] or doc[:vern_title_245c_display]
 record_url = solr_document_url(doc[:id])
 record_url << ".mobile" unless drupal_api?
 xml.mobile_record(record_url)
diff --git a/lib/holdings/item.rb b/lib/holdings/item.rb
index 4dcb7b301..fea172f53 100644
--- a/lib/holdings/item.rb
+++ b/lib/holdings/item.rb
@@ -210,7 +210,7 @@ def eresv?
     private
 
     def standard_or_zombie_library
-      (item_display[:library].presence || 'ZOMBIE')
+      item_display[:library].presence || 'ZOMBIE'
     end
 
     def current_location_is_reserve_desk?
diff --git a/spec/views/marc_fields/_linked_author.html.erb_spec.rb b/spec/views/marc_fields/_linked_author.html.erb_spec.rb
index cb5f41f20..0099d0889 100644
--- a/spec/views/marc_fields/_linked_author.html.erb_spec.rb
+++ b/spec/views/marc_fields/_linked_author.html.erb_spec.rb
@@ -2,7 +2,7 @@
 
 RSpec.describe 'marc_fields/_linked_author' do
   include MarcMetadataFixtures
-  let(:document) { SolrDocument.new(marc_json_struct: send("linked_author_#{target}_fixture".to_sym)) }
+  let(:document) { SolrDocument.new(marc_json_struct: send(:"linked_author_#{target}_fixture")) }
 
   before do
     allow(view).to receive_messages(linked_author: LinkedAuthor.new(document, target))