diff --git a/Gemfile b/Gemfile
index c547cde..b179911 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,4 +8,4 @@ gem "jekyll-github-metadata"
 gem 'jemoji'
 # Security patch
 # REF: https://security.snyk.io/vuln/SNYK-RUBY-WEBRICK-8068535
-gem 'webrick', '1.9.0'
+gem 'webrick', '1.9.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 5387c9c..2c2434c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -264,7 +264,7 @@ GEM
       concurrent-ruby (~> 1.0)
     unicode-display_width (1.8.0)
     uri (0.13.0)
-    webrick (1.9.0)
+    webrick (1.9.1)
 
 PLATFORMS
   ruby
@@ -273,7 +273,7 @@ DEPENDENCIES
   github-pages
   jekyll-github-metadata
   jemoji
-  webrick (= 1.9.0)
+  webrick (= 1.9.1)
 
 BUNDLED WITH
    2.1.4