diff --git a/Gemfile b/Gemfile
index 97355ea7..738bac0a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,3 @@
 source 'https://rubygems.org'
 
-gem 'github-pages'
+gem 'github-pages', '>= 105'
diff --git a/Gemfile.lock b/Gemfile.lock
index 894dd4a8..69376ae8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.2.6)
+    activesupport (4.2.7)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
@@ -11,76 +11,90 @@ GEM
     coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.10.0)
-    colorator (0.1)
-    ethon (0.9.0)
+    coffee-script-source (1.11.1)
+    colorator (1.1.0)
+    ethon (0.9.1)
       ffi (>= 1.3.0)
     execjs (2.7.0)
-    faraday (0.9.2)
+    faraday (0.10.0)
       multipart-post (>= 1.2, < 3)
-    ffi (1.9.10)
+    ffi (1.9.14)
+    forwardable-extended (2.6.0)
     gemoji (2.1.0)
-    github-pages (85)
-      github-pages-health-check (= 1.1.0)
-      jekyll (= 3.1.6)
+    github-pages (105)
+      activesupport (= 4.2.7)
+      github-pages-health-check (= 1.2.0)
+      jekyll (= 3.3.1)
+      jekyll-avatar (= 0.4.2)
       jekyll-coffeescript (= 1.0.1)
-      jekyll-feed (= 0.5.1)
+      jekyll-feed (= 0.8.0)
       jekyll-gist (= 1.4.0)
-      jekyll-github-metadata (= 2.0.2)
-      jekyll-mentions (= 1.1.3)
+      jekyll-github-metadata (= 2.2.0)
+      jekyll-mentions (= 1.2.0)
       jekyll-paginate (= 1.1.0)
-      jekyll-redirect-from (= 0.10.0)
+      jekyll-redirect-from (= 0.11.0)
       jekyll-sass-converter (= 1.3.0)
-      jekyll-seo-tag (= 2.0.0)
-      jekyll-sitemap (= 0.10.0)
-      jemoji (= 0.6.2)
+      jekyll-seo-tag (= 2.1.0)
+      jekyll-sitemap (= 0.12.0)
+      jekyll-swiss (= 0.4.0)
+      jemoji (= 0.7.0)
       kramdown (= 1.11.1)
       liquid (= 3.0.6)
       listen (= 3.0.6)
       mercenary (~> 0.3)
-      rouge (= 1.10.1)
+      minima (= 2.0.0)
+      rouge (= 1.11.1)
       terminal-table (~> 1.4)
-    github-pages-health-check (1.1.0)
+    github-pages-health-check (1.2.0)
       addressable (~> 2.3)
       net-dns (~> 0.8)
       octokit (~> 4.0)
       public_suffix (~> 1.4)
       typhoeus (~> 0.7)
-    html-pipeline (2.4.1)
-      activesupport (>= 2, < 5)
+    html-pipeline (2.4.2)
+      activesupport (>= 2)
       nokogiri (>= 1.4)
     i18n (0.7.0)
-    jekyll (3.1.6)
-      colorator (~> 0.1)
+    jekyll (3.3.1)
+      addressable (~> 2.4)
+      colorator (~> 1.0)
       jekyll-sass-converter (~> 1.0)
       jekyll-watch (~> 1.1)
       kramdown (~> 1.3)
       liquid (~> 3.0)
       mercenary (~> 0.3.3)
+      pathutil (~> 0.9)
       rouge (~> 1.7)
       safe_yaml (~> 1.0)
+    jekyll-avatar (0.4.2)
+      jekyll (~> 3.0)
     jekyll-coffeescript (1.0.1)
       coffee-script (~> 2.2)
-    jekyll-feed (0.5.1)
+    jekyll-feed (0.8.0)
+      jekyll (~> 3.3)
     jekyll-gist (1.4.0)
       octokit (~> 4.2)
-    jekyll-github-metadata (2.0.2)
+    jekyll-github-metadata (2.2.0)
       jekyll (~> 3.1)
-      octokit (~> 4.0)
-    jekyll-mentions (1.1.3)
+      octokit (~> 4.0, != 4.4.0)
+    jekyll-mentions (1.2.0)
+      activesupport (~> 4.0)
       html-pipeline (~> 2.3)
       jekyll (~> 3.0)
     jekyll-paginate (1.1.0)
-    jekyll-redirect-from (0.10.0)
+    jekyll-redirect-from (0.11.0)
       jekyll (>= 2.0)
     jekyll-sass-converter (1.3.0)
       sass (~> 3.2)
-    jekyll-seo-tag (2.0.0)
-      jekyll (~> 3.1)
-    jekyll-sitemap (0.10.0)
-    jekyll-watch (1.4.0)
+    jekyll-seo-tag (2.1.0)
+      jekyll (~> 3.3)
+    jekyll-sitemap (0.12.0)
+      jekyll (~> 3.3)
+    jekyll-swiss (0.4.0)
+    jekyll-watch (1.5.0)
       listen (~> 3.0, < 3.1)
-    jemoji (0.6.2)
+    jemoji (0.7.0)
+      activesupport (~> 4.0)
       gemoji (~> 2.0)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0)
@@ -92,37 +106,40 @@ GEM
       rb-inotify (>= 0.9.7)
     mercenary (0.3.6)
     mini_portile2 (2.1.0)
-    minitest (5.9.0)
+    minima (2.0.0)
+    minitest (5.9.1)
     multipart-post (2.0.0)
     net-dns (0.8.0)
-    nokogiri (1.6.8)
+    nokogiri (1.6.8.1)
       mini_portile2 (~> 2.1.0)
-      pkg-config (~> 1.1.7)
-    octokit (4.3.0)
-      sawyer (~> 0.7.0, >= 0.5.3)
-    pkg-config (1.1.7)
+    octokit (4.6.2)
+      sawyer (~> 0.8.0, >= 0.5.3)
+    pathutil (0.14.0)
+      forwardable-extended (~> 2.6)
     public_suffix (1.5.3)
-    rb-fsevent (0.9.7)
+    rb-fsevent (0.9.8)
     rb-inotify (0.9.7)
       ffi (>= 0.5.0)
-    rouge (1.10.1)
+    rouge (1.11.1)
     safe_yaml (1.0.4)
     sass (3.4.22)
-    sawyer (0.7.0)
-      addressable (>= 2.3.5, < 2.5)
-      faraday (~> 0.8, < 0.10)
-    terminal-table (1.6.0)
+    sawyer (0.8.1)
+      addressable (>= 2.3.5, < 2.6)
+      faraday (~> 0.8, < 1.0)
+    terminal-table (1.7.3)
+      unicode-display_width (~> 1.1.1)
     thread_safe (0.3.5)
     typhoeus (0.8.0)
       ethon (>= 0.8.0)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
+    unicode-display_width (1.1.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  github-pages
+  github-pages (>= 105)
 
 BUNDLED WITH
-   1.12.5
+   1.13.6