diff --git a/docs/Gemfile b/docs/Gemfile
index 5930b64..fe278a8 100644
--- a/docs/Gemfile
+++ b/docs/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'jekyll', '3.7.2'
+gem 'jekyll', '3.7.4'
 
 group :jekyll_plugins do
   gem 'jekyll-feed', '0.9.3'
diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index df6d14e..052a35a 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -14,7 +14,7 @@ GEM
     http_parser.rb (0.6.0)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
-    jekyll (3.7.2)
+    jekyll (3.7.4)
       addressable (~> 2.4)
       colorator (~> 1.0)
       em-websocket (~> 0.5)
@@ -61,7 +61,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  jekyll (= 3.7.2)
+  jekyll (= 3.7.4)
   jekyll-feed (= 0.9.3)
   jekyll-seo-tag (= 2.4.0)
   jekyll-sitemap (= 1.2.0)