diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index beeebfcad2..dd00f00f45 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
     ffi (1.9.25)
     forwardable-extended (2.6.0)
     gemoji (3.0.0)
-    github-pages (192)
+    github-pages (193)
       activesupport (= 4.2.10)
       github-pages-health-check (= 1.8.1)
       jekyll (= 3.7.4)
@@ -38,7 +38,7 @@ GEM
       jekyll-coffeescript (= 1.1.1)
       jekyll-commonmark-ghpages (= 0.1.5)
       jekyll-default-layout (= 0.1.4)
-      jekyll-feed (= 0.10.0)
+      jekyll-feed (= 0.11.0)
       jekyll-gist (= 1.5.0)
       jekyll-github-metadata (= 2.9.4)
       jekyll-mentions (= 1.4.1)
@@ -81,7 +81,7 @@ GEM
       octokit (~> 4.0)
       public_suffix (~> 2.0)
       typhoeus (~> 1.3)
-    html-pipeline (2.9.0)
+    html-pipeline (2.9.1)
       activesupport (>= 2)
       nokogiri (>= 1.4)
     http_parser.rb (0.6.0)
@@ -114,7 +114,7 @@ GEM
       rouge (~> 2)
     jekyll-default-layout (0.1.4)
       jekyll (~> 3.0)
-    jekyll-feed (0.10.0)
+    jekyll-feed (0.11.0)
       jekyll (~> 3.3)
     jekyll-gist (1.5.0)
       octokit (~> 4.2)