diff --git a/website/Gemfile.lock b/website/Gemfile.lock
index be132441487e..4f0d9f27005d 100644
--- a/website/Gemfile.lock
+++ b/website/Gemfile.lock
@@ -123,19 +123,19 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.1.0)
+    mini_portile2 (2.8.1)
     minitest (5.9.1)
     multi_json (1.12.1)
-    nokogiri (1.6.8)
-      mini_portile2 (~> 2.1.0)
-      pkg-config (~> 1.1.7)
+    nokogiri (1.14.3)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     padrino-helpers (0.12.8.1)
       i18n (~> 0.6, >= 0.6.7)
       padrino-support (= 0.12.8.1)
       tilt (~> 1.4.1)
     padrino-support (0.12.8.1)
       activesupport (>= 3.1)
-    pkg-config (1.1.7)
+    racc (1.6.2)
     rack (1.6.4)
     rack-contrib (1.4.0)
       git-version-bump (~> 0.15)