diff --git a/docs/Gemfile b/docs/Gemfile
index 3acf8db..d477c4e 100644
--- a/docs/Gemfile
+++ b/docs/Gemfile
@@ -8,4 +8,4 @@ group :development, :test do
 end
 
 
-gem "webrick", "~> 1.7"
+gem "webrick", "~> 1.8"
diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index a4536fa..5cc74f8 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -65,7 +65,7 @@ GEM
       unicode-display_width (~> 1.1, >= 1.1.1)
     unicode-display_width (1.8.0)
     wdm (0.1.1)
-    webrick (1.7.0)
+    webrick (1.8.1)
 
 PLATFORMS
   ruby
@@ -76,7 +76,7 @@ DEPENDENCIES
   jekyll-seo-tag (~> 2.7.1)
   jekyll-sitemap (~> 1.4.0)
   wdm (~> 0.1.1)
-  webrick (~> 1.7)
+  webrick (~> 1.8)
 
 BUNDLED WITH
    2.3.6