diff --git a/Gemfile.lock b/Gemfile.lock
index 4c617a3..639590c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -48,6 +48,7 @@ GEM
     builder (3.2.2)
     byebug (8.2.2)
     concurrent-ruby (1.0.0)
+    crass (1.0.6)
     diff-lcs (1.2.5)
     doorkeeper (3.1.0)
       railties (>= 3.2)
@@ -78,18 +79,19 @@ GEM
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (1.8.3)
-    loofah (2.0.3)
+    loofah (2.19.1)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     mime-types (2.99)
-    mini_portile2 (2.0.0)
+    mini_portile2 (2.1.0)
     minitest (5.8.4)
     multi_json (1.11.2)
     mysql2 (0.4.2)
     newrelic_rpm (3.14.2.312)
-    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 (2.1.1.0)
     puma (2.16.0)