diff --git a/Gemfile b/Gemfile
index a7c5646..0e88b3c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,7 +12,7 @@ group :development do
   gem 'rake', '~> 13.1'
   gem 'redis', '~> 4.8'
   gem 'rspec', '~> 3.13'
-  gem 'rubocop', '~> 1.57.2'
+  gem 'rubocop', '~> 1.64.0'
   gem 'simplecov', '~> 0.22'
   gem 'simplecov-lcov', '~> 0.8'
   gem 'timecop', '~> 0.9'
diff --git a/Gemfile.lock b/Gemfile.lock
index c1aa589..7420329 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,15 +24,15 @@ GEM
     irb (1.11.0)
       rdoc
       reline (>= 0.3.8)
-    json (2.6.3)
+    json (2.7.2)
     language_server-protocol (3.17.0.3)
-    parallel (1.23.0)
-    parser (3.2.2.4)
+    parallel (1.24.0)
+    parser (3.3.1.0)
       ast (~> 2.4.1)
       racc
     psych (5.1.2)
       stringio
-    racc (1.7.1)
+    racc (1.8.0)
     rainbow (3.1.1)
     rake (13.1.0)
     rdoc (6.6.2)
@@ -40,10 +40,11 @@ GEM
     redis (4.8.1)
     redlock (1.3.2)
       redis (>= 3.0.0, < 6.0)
-    regexp_parser (2.8.2)
+    regexp_parser (2.9.2)
     reline (0.4.1)
       io-console (~> 0.5)
-    rexml (3.2.6)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
@@ -57,19 +58,19 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.0)
-    rubocop (1.57.2)
+    rubocop (1.64.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.2.2.4)
+      parser (>= 3.3.0.2)
       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 (>= 1.31.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.30.0)
-      parser (>= 3.2.1.0)
+    rubocop-ast (1.31.3)
+      parser (>= 3.3.1.0)
     ruby-progressbar (1.13.0)
     simplecov (0.22.0)
       docile (~> 1.1)
@@ -79,6 +80,7 @@ GEM
     simplecov-lcov (0.8.0)
     simplecov_json_formatter (0.1.4)
     stringio (3.1.0)
+    strscan (3.1.0)
     timecop (0.9.8)
     unicode-display_width (2.5.0)
 
@@ -93,7 +95,7 @@ DEPENDENCIES
   rake (~> 13.1)
   redis (~> 4.8)
   rspec (~> 3.13)
-  rubocop (~> 1.57.2)
+  rubocop (~> 1.64.0)
   simplecov (~> 0.22)
   simplecov-lcov (~> 0.8)
   stoplight!