diff --git a/Gemfile b/Gemfile
index fe9da99..12f9568 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,5 +4,5 @@ source 'https://rubygems.org'
 
 gem 'bundler-audit', '~> 0.9', require: false
 gem 'rake', '>= 12.3.3', require: false
-gem 'rubocop', '~> 1.56', require: false
+gem 'rubocop', '~> 1.57', require: false
 gem 'rubocop-rake', '~> 0.6', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 27d251c..ae55c0b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,34 +2,32 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
-    base64 (0.1.1)
     bundler-audit (0.9.1)
       bundler (>= 1.2.0, < 3)
       thor (~> 1.0)
     json (2.6.3)
     language_server-protocol (3.17.0.3)
     parallel (1.23.0)
-    parser (3.2.2.3)
+    parser (3.2.2.4)
       ast (~> 2.4.1)
       racc
-    racc (1.7.1)
+    racc (1.7.2)
     rainbow (3.1.1)
-    rake (13.0.6)
-    regexp_parser (2.8.1)
+    rake (13.1.0)
+    regexp_parser (2.8.2)
     rexml (3.2.6)
-    rubocop (1.56.4)
-      base64 (~> 0.1.1)
+    rubocop (1.57.2)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.2.2.3)
+      parser (>= 3.2.2.4)
       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)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.29.0)
+    rubocop-ast (1.30.0)
       parser (>= 3.2.1.0)
     rubocop-rake (0.6.0)
       rubocop (~> 1.0)
@@ -43,7 +41,7 @@ PLATFORMS
 DEPENDENCIES
   bundler-audit (~> 0.9)
   rake (>= 12.3.3)
-  rubocop (~> 1.56)
+  rubocop (~> 1.57)
   rubocop-rake (~> 0.6)
 
 BUNDLED WITH