diff --git a/website/docs/latest/Gemfile b/website/docs/latest/Gemfile
index 3979fb21a..f709b5a71 100644
--- a/website/docs/latest/Gemfile
+++ b/website/docs/latest/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 gem 'jekyll'
-gem 'nokogiri', '1.8.2'
+gem 'nokogiri', '1.8.5'
 gem 'jekyll-redirect-from'
 gem 'html-proofer'
 gem 'RbST'
diff --git a/website/docs/latest/Gemfile.lock b/website/docs/latest/Gemfile.lock
index 6011223cd..b51445942 100644
--- a/website/docs/latest/Gemfile.lock
+++ b/website/docs/latest/Gemfile.lock
@@ -1,5 +1,5 @@
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     RbST (0.5.1)
     activesupport (5.2.0)
@@ -60,7 +60,7 @@ GEM
     mercenary (0.3.6)
     mini_portile2 (2.3.0)
     minitest (5.11.3)
-    nokogiri (1.8.2)
+    nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
     parallel (1.12.1)
     pathutil (0.16.1)
@@ -92,7 +92,7 @@ DEPENDENCIES
   html-proofer
   jekyll
   jekyll-redirect-from
-  nokogiri (= 1.8.2)
+  nokogiri (= 1.8.5)
 
 BUNDLED WITH
    1.16.2