diff --git a/Gemfile b/Gemfile
index 6425a9a..51c9c7c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -32,7 +32,7 @@ end
 
 # Needed for linting
 group :development, :lint do
-  gem 'rubocop', '~> 1.65'
+  gem 'rubocop', '~> 1.66'
 end
 
 group :development, :docs do
diff --git a/Gemfile.lock b/Gemfile.lock
index 6d3fb24..6cdf3fd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -28,31 +28,27 @@ GEM
     minitest-skip (0.0.3)
       minitest (~> 5.0)
     paint (2.3.0)
-    parallel (1.25.1)
-    parser (3.3.4.0)
+    parallel (1.26.3)
+    parser (3.3.5.0)
       ast (~> 2.4.1)
       racc
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.2.1)
     regexp_parser (2.9.2)
-    rexml (3.3.6)
-      strscan
-    rubocop (1.65.1)
+    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)
-      rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.31.1, < 2.0)
+      rubocop-ast (>= 1.32.2, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.31.3)
+    rubocop-ast (1.32.3)
       parser (>= 3.3.1.0)
     ruby-progressbar (1.13.0)
-    strscan (3.1.0)
     twitter_cldr (6.12.1)
       camertron-eprun
       cldr-plurals-runtime-rb (~> 1.1)
@@ -80,7 +76,7 @@ DEPENDENCIES
   minitest-skip (~> 0.0)
   paint (~> 2.3)
   rake (~> 13.2)
-  rubocop (~> 1.65)
+  rubocop (~> 1.66)
   twitter_cldr (~> 6.12)
   unicode-confusable (~> 1.10)
   unisec!