diff --git a/Gemfile.lock b/Gemfile.lock
index 36424cf71..460600b17 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -286,7 +286,7 @@ GEM
       rails (>= 5.0, < 7.1)
     globalid (1.2.1)
       activesupport (>= 6.1)
-    hashdiff (1.0.1)
+    hashdiff (1.1.0)
     hashie (5.0.0)
     honeybadger (5.4.0)
     http (5.1.1)
@@ -300,7 +300,7 @@ GEM
     httpclient (2.8.3)
     i18n (1.14.1)
       concurrent-ruby (~> 1.0)
-    io-console (0.6.0)
+    io-console (0.7.1)
     irb (1.10.1)
       rdoc
       reline (>= 0.3.8)
@@ -363,7 +363,7 @@ GEM
       iso-639
       nokogiri (>= 1.6.6)
       nom-xml (~> 1.0)
-    mods_display (1.6.1)
+    mods_display (1.6.2)
       i18n
       rails_autolink
       stanford-mods (~> 3.3, >= 3.3.9)
@@ -375,7 +375,7 @@ GEM
     namae (1.1.1)
     net-http-persistent (4.0.2)
       connection_pool (~> 2.2)
-    net-imap (0.4.7)
+    net-imap (0.4.8)
       date
       net-protocol
     net-pop (0.1.2)
@@ -407,7 +407,7 @@ GEM
     okcomputer (1.18.5)
     orm_adapter (0.5.0)
     ostruct (0.6.0)
-    parallel (1.23.0)
+    parallel (1.24.0)
     parser (3.2.2.4)
       ast (~> 2.4.1)
       racc
@@ -469,7 +469,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rdoc (6.6.1)
+    rdoc (6.6.2)
       psych (>= 4.0.0)
     recaptcha (5.16.0)
     regexp_parser (2.8.3)
@@ -524,10 +524,10 @@ GEM
       rubocop (~> 1.41)
     rubocop-factory_bot (2.24.0)
       rubocop (~> 1.33)
-    rubocop-performance (1.19.1)
-      rubocop (>= 1.7.0, < 2.0)
-      rubocop-ast (>= 0.4.0)
-    rubocop-rails (2.22.2)
+    rubocop-performance (1.20.0)
+      rubocop (>= 1.48.1, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
+    rubocop-rails (2.23.0)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)
diff --git a/app/models/marc_fields/instrumentation.rb b/app/models/marc_fields/instrumentation.rb
index bf927a015..f63dfb591 100644
--- a/app/models/marc_fields/instrumentation.rb
+++ b/app/models/marc_fields/instrumentation.rb
@@ -40,7 +40,7 @@ def process_field(_field, subfields)
   end
 
   def subfield_value(subfield)
-    send("#{subfield.code}_subfield", subfield.value)
+    send(:"#{subfield.code}_subfield", subfield.value)
   end
 
   def a_subfield(value)
diff --git a/app/models/marc_fields/linked_serials.rb b/app/models/marc_fields/linked_serials.rb
index 8bc2e1c60..bdca152ba 100644
--- a/app/models/marc_fields/linked_serials.rb
+++ b/app/models/marc_fields/linked_serials.rb
@@ -20,9 +20,9 @@ def to_partial_path
   private
 
   def process_subfield(field, subfield)
-    return { text: subfield.value } unless respond_to?("#{subfield.code}_subfield", true)
+    return { text: subfield.value } unless respond_to?(:"#{subfield.code}_subfield", true)
 
-    send("#{subfield.code}_subfield", field, subfield.value)
+    send(:"#{subfield.code}_subfield", field, subfield.value)
   end
 
   def a_subfield(field, value)