diff --git a/Gemfile b/Gemfile
index b6ff4bff2a52eb550409226f829c8ce33f1d7597..479b7abbe2fb9fc1ee004e008c77268fc4e0ed0f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ source 'https://rubygems.org'
 gemspec path: 'gem/'
 
 group :development do
-  gem 'lefthook', '~> 1.6.7', require: false
+  gem 'lefthook', '~> 1.6.8', require: false
   gem 'rubocop', require: false
   gem "rubocop-rake", "~> 0.6.0", require: false
   gem 'yard', '~> 0.9.36', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 18edc6bf3e405c9c878922e8d9bb671cc0d6d08c..0e6205c1d2d233ca5f33f49bd54c507c82f662b6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,7 +96,7 @@ GEM
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     language_server-protocol (3.17.0.3)
-    lefthook (1.6.7)
+    lefthook (1.6.8)
     method_source (1.0.0)
     mini_mime (1.1.5)
     minitest (5.21.2)
@@ -216,7 +216,7 @@ DEPENDENCIES
   gitlab-development-kit!
   gitlab-styles (~> 11.0.0)
   irb (~> 1.12.0)
-  lefthook (~> 1.6.7)
+  lefthook (~> 1.6.8)
   pry-byebug
   resolv (~> 0.4.0)
   rspec (~> 3.13.0)
@@ -227,4 +227,4 @@ DEPENDENCIES
   yard (~> 0.9.36)
 
 BUNDLED WITH
-   2.5.6
+   2.5.7