diff --git a/Gemfile b/Gemfile
index 279771d..c3c14bb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ gem 'minitest-ci', '~> 3.4'
 gem 'minitest-reporters', '~> 1.6'
 gem 'rake', '~> 13.3'
 gem 'rake-compiler', '~> 1.2'
-gem 'rubocop', '~> 1.75'
+gem 'rubocop', '~> 1.77'
 gem 'rubocop-minitest', '~> 0.38'
 gem 'rubocop-packaging', '~> 0.5'
 gem 'rubocop-performance', '~> 1.22'
diff --git a/Gemfile.lock b/Gemfile.lock
index dd0ab80..2038222 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
     rake-compiler (1.3.0)
       rake
     regexp_parser (2.10.0)
-    rubocop (1.75.8)
+    rubocop (1.77.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -39,10 +39,10 @@ GEM
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.9.3, < 3.0)
-      rubocop-ast (>= 1.44.0, < 2.0)
+      rubocop-ast (>= 1.45.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.44.1)
+    rubocop-ast (1.45.1)
       parser (>= 3.3.7.2)
       prism (~> 1.4)
     rubocop-minitest (0.38.1)
@@ -77,7 +77,7 @@ DEPENDENCIES
   minitest-reporters (~> 1.6)
   rake (~> 13.3)
   rake-compiler (~> 1.2)
-  rubocop (~> 1.75)
+  rubocop (~> 1.77)
   rubocop-minitest (~> 0.38)
   rubocop-packaging (~> 0.5)
   rubocop-performance (~> 1.22)