diff --git a/Gemfile b/Gemfile
index 51d53c6724..a938caa212 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,7 @@ gem 'benchmark'
 gem 'minitest', '5.25.5'
 gem 'pry', '0.15.2'
 gem 'rake', '13.3.0'
-gem 'rubocop', '1.75.4'
+gem 'rubocop', '1.78.0'
 gem 'rubocop-minitest', '0.38.1'
 gem 'rubocop-rake', '0.7.1'
 gem 'simplecov', '0.22.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index a75e13a171..d9719823b9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -32,7 +32,7 @@ GEM
     rainbow (3.1.1)
     rake (13.3.0)
     regexp_parser (2.10.0)
-    rubocop (1.75.4)
+    rubocop (1.78.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -40,7 +40,7 @@ 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 (1.45.1)
@@ -78,7 +78,7 @@ DEPENDENCIES
   minitest (= 5.25.5)
   pry (= 0.15.2)
   rake (= 13.3.0)
-  rubocop (= 1.75.4)
+  rubocop (= 1.78.0)
   rubocop-minitest (= 0.38.1)
   rubocop-rake (= 0.7.1)
   simplecov (= 0.22.0)