diff --git a/Gemfile.lock b/Gemfile.lock
index 8baf1d1..82176e2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,6 +88,7 @@ GEM
     commonjs (0.2.7)
     concurrent-ruby (1.0.2)
     connection_pool (2.2.0)
+    crass (1.0.4)
     dynamic_form (1.1.4)
     elastomer-client (0.9.0)
       addressable (~> 2.3)
@@ -123,7 +124,8 @@ GEM
       less (~> 2.6.0)
       sprockets (> 2, < 4)
       tilt
-    loofah (2.0.3)
+    loofah (2.2.3)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.4)
       mime-types (>= 1.16, < 4)
@@ -133,7 +135,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0221)
     mimemagic (0.3.1)
-    mini_portile2 (2.0.0)
+    mini_portile2 (2.1.0)
     minitest (5.8.4)
     mocha (1.1.0)
       metaclass (~> 0.0.1)
@@ -143,8 +145,8 @@ GEM
     net_dav (0.5.0)
       nokogiri (>= 1.3.0)
     nio4r (1.2.1)
-    nokogiri (1.6.7.2)
-      mini_portile2 (~> 2.0.0.rc2)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
     pg (0.18.4)
     phantomjs (1.9.8.0)
     poltergeist (1.7.0)
@@ -175,8 +177,8 @@ GEM
       activesupport (>= 4.2.0.beta, < 5.0)
       nokogiri (~> 1.6.0)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
+    rails-html-sanitizer (1.2.0)
+      loofah (~> 2.2, >= 2.2.2)
     rails_autolink (1.1.6)
       rails (> 3.1)
     railties (5.0.0.rc1)