diff --git a/Gemfile.lock b/Gemfile.lock
index 38f2342..8c8d4a7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -83,7 +83,7 @@ GEM
     rainbow (3.1.1)
     rake (13.3.0)
     regexp_parser (2.10.0)
-    rubocop (1.77.0)
+    rubocop (1.78.0)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -130,7 +130,7 @@ DEPENDENCIES
   minitest (~> 5.25.1)
   mocha (~> 2.7.0)
   rake (~> 13.3.0)
-  rubocop (= 1.77.0)
+  rubocop (= 1.78.0)
   rubocop-github (~> 0.23.0)
 
 BUNDLED WITH
diff --git a/erblint-github.gemspec b/erblint-github.gemspec
index c81038a..4599235 100644
--- a/erblint-github.gemspec
+++ b/erblint-github.gemspec
@@ -21,7 +21,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency "mocha", "~> 2.7.0"
   s.add_development_dependency "rake", "~> 13.3.0"
 
-  s.add_development_dependency "rubocop", "= 1.77.0"
+  s.add_development_dependency "rubocop", "= 1.78.0"
   s.add_development_dependency "rubocop-github", "~> 0.23.0"
   s.metadata["rubygems_mfa_required"] = "true"