diff --git a/Gemfile.lock b/Gemfile.lock
index f2a41c99..4a5bcc38 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -119,6 +119,7 @@ GEM
     connection_pool (2.1.1)
     crack (0.4.2)
       safe_yaml (~> 1.0.0)
+    crass (1.0.5)
     css_parser (1.3.5)
       addressable
     curb (0.8.6)
@@ -192,7 +193,8 @@ GEM
       rspec (>= 2.0, < 4.0)
     jwt (0.1.11)
       multi_json (>= 1.5)
-    loofah (2.0.1)
+    loofah (2.3.1)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
@@ -201,14 +203,14 @@ GEM
     mime-types (1.25.1)
     mini_magick (3.7.0)
       subexec (~> 0.2.1)
-    mini_portile (0.6.2)
+    mini_portile2 (2.1.0)
     minitest (5.5.1)
     multi_json (1.10.1)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
     newrelic_rpm (3.6.8.168)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
     oauth2 (0.9.3)
       faraday (>= 0.8, < 0.10)
       jwt (~> 0.1.8)