diff --git a/Gemfile b/Gemfile
index 30bab8e1..36c6c957 100644
--- a/Gemfile
+++ b/Gemfile
@@ -39,7 +39,7 @@ gem 'rack', '3.1.7'
 gem 'rack-test', '2.1.0'
 gem 'rackup', '2.1.0'
 gem 'rake', '13.2.1', require: false
-gem 'rubocop', '1.66.0', require: false
+gem 'rubocop', '1.66.1', require: false
 gem 'rubocop-rspec', '3.0.4', require: false
 gem 'ruby-fann', '2.0.2'
 gem 'sass', '3.7.4'
diff --git a/Gemfile.lock b/Gemfile.lock
index 94717b61..e4a5078a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -155,17 +155,17 @@ GEM
     regexp_parser (2.9.2)
     rexml (3.3.6)
       strscan
-    rubocop (1.66.0)
+    rubocop (1.66.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.4, < 3.0)
-      rubocop-ast (>= 1.32.1, < 2.0)
+      rubocop-ast (>= 1.32.2, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.32.1)
+    rubocop-ast (1.32.2)
       parser (>= 3.3.1.0)
     rubocop-rspec (3.0.4)
       rubocop (~> 1.61)
@@ -258,7 +258,7 @@ DEPENDENCIES
   rack-test (= 2.1.0)
   rackup (= 2.1.0)
   rake (= 13.2.1)
-  rubocop (= 1.66.0)
+  rubocop (= 1.66.1)
   rubocop-rspec (= 3.0.4)
   ruby-fann (= 2.0.2)
   sass (= 3.7.4)