diff --git a/Gemfile.lock b/Gemfile.lock
index 895bf6028fb..819faf68ad9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.2.9)
+    activesupport (4.2.10)
       i18n (~> 0.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
@@ -23,16 +23,16 @@ GEM
       http_parser.rb (~> 0.6.0)
     ethon (0.11.0)
       ffi (>= 1.3.0)
-    eventmachine (1.2.5)
+    eventmachine (1.2.7)
     execjs (2.7.0)
-    faraday (0.15.0)
+    faraday (0.15.2)
       multipart-post (>= 1.2, < 3)
-    ffi (1.9.23)
+    ffi (1.9.25)
     forwardable-extended (2.6.0)
     gemoji (3.0.0)
-    github-pages (183)
-      activesupport (= 4.2.9)
-      github-pages-health-check (= 1.7.3)
+    github-pages (186)
+      activesupport (= 4.2.10)
+      github-pages-health-check (= 1.8.1)
       jekyll (= 3.7.3)
       jekyll-avatar (= 0.5.0)
       jekyll-coffeescript (= 1.1.1)
@@ -47,7 +47,7 @@ GEM
       jekyll-readme-index (= 0.2.0)
       jekyll-redirect-from (= 0.13.0)
       jekyll-relative-links (= 0.5.3)
-      jekyll-remote-theme (= 0.2.3)
+      jekyll-remote-theme (= 0.3.1)
       jekyll-sass-converter (= 1.5.2)
       jekyll-seo-tag (= 2.4.0)
       jekyll-sitemap (= 1.2.0)
@@ -72,16 +72,16 @@ GEM
       listen (= 3.1.5)
       mercenary (~> 0.3)
       minima (= 2.4.1)
-      nokogiri (>= 1.8.1, < 2.0)
+      nokogiri (>= 1.8.2, < 2.0)
       rouge (= 2.2.1)
       terminal-table (~> 1.4)
-    github-pages-health-check (1.7.3)
+    github-pages-health-check (1.8.1)
       addressable (~> 2.3)
       dnsruby (~> 1.60)
       octokit (~> 4.0)
       public_suffix (~> 2.0)
       typhoeus (~> 1.3)
-    html-pipeline (2.7.2)
+    html-pipeline (2.8.0)
       activesupport (>= 2)
       nokogiri (>= 1.4)
     html-proofer (3.9.1)
@@ -143,10 +143,9 @@ GEM
       jekyll (~> 3.3)
     jekyll-relative-links (0.5.3)
       jekyll (~> 3.3)
-    jekyll-remote-theme (0.2.3)
+    jekyll-remote-theme (0.3.1)
       jekyll (~> 3.5)
       rubyzip (>= 1.2.1, < 3.0)
-      typhoeus (>= 0.7, < 2.0)
     jekyll-sass-converter (1.5.2)
       sass (~> 3.4)
     jekyll-seo-tag (2.4.0)
@@ -219,7 +218,7 @@ GEM
     multipart-post (2.0.0)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
-    octokit (4.8.0)
+    octokit (4.9.0)
       sawyer (~> 0.8.0, >= 0.5.3)
     parallel (1.12.1)
     pathutil (0.16.1)
@@ -250,7 +249,7 @@ GEM
       ethon (>= 0.9.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    unicode-display_width (1.3.2)
+    unicode-display_width (1.3.3)
     yell (2.0.7)
 
 PLATFORMS