diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 3a6c529..0f5fee3 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -132,13 +132,14 @@ GEM
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9.7)
     mercenary (0.3.5)
-    mini_portile2 (2.0.0)
+    mini_portile2 (2.8.0)
     minitest (5.8.4)
     multi_json (1.11.2)
     multipart-post (2.0.0)
     net-dns (0.8.0)
-    nokogiri (1.6.7.2)
-      mini_portile2 (~> 2.0.0.rc2)
+    nokogiri (1.13.3)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     nuggets (1.0.0)
     octokit (4.2.0)
       sawyer (~> 0.6.0, >= 0.5.3)
@@ -147,6 +148,7 @@ GEM
     pygments.rb (0.6.3)
       posix-spawn (~> 0.3.6)
       yajl-ruby (~> 1.2.0)
+    racc (1.6.0)
     rack (1.6.4)
     rb-fsevent (0.9.7)
     rb-inotify (0.9.7)