diff --git a/Gemfile b/Gemfile
index 83510757..06728e17 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,4 +8,4 @@ gem 'jekyll-last-modified-at'
 gem 'jekyll-paginate-v2'
 gem 'jekyll-redirect-from'
 gem 'jekyll-sitemap'
-gem 'webrick', '~> 1.8'
+gem 'webrick', '~> 1.9'
diff --git a/Gemfile.lock b/Gemfile.lock
index ef7175a0..7c7a72bd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -78,7 +78,7 @@ GEM
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     unicode-display_width (2.6.0)
-    webrick (1.8.2)
+    webrick (1.9.0)
 
 PLATFORMS
   ruby
@@ -90,7 +90,7 @@ DEPENDENCIES
   jekyll-paginate-v2
   jekyll-redirect-from
   jekyll-sitemap
-  webrick (~> 1.8)
+  webrick (~> 1.9)
 
 BUNDLED WITH
    2.3.22