diff --git a/Gemfile.lock b/Gemfile.lock
index 6f76974..ccfb92f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -63,6 +63,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.10.0)
+    crass (1.0.6)
     cucumber (1.3.20)
       builder (>= 2.1.2)
       diff-lcs (>= 1.1.3)
@@ -102,18 +103,19 @@ GEM
     json (1.8.3)
     launchy (2.4.3)
       addressable (~> 2.3)
-    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)
     method_source (0.8.2)
     mime-types (2.99)
-    mini_portile (0.6.2)
+    mini_portile2 (2.1.0)
     minitest (5.8.3)
     multi_json (1.11.2)
     multi_test (0.1.2)
-    nokogiri (1.6.6.4)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
     pg (0.18.4)
     pry (0.10.3)
       coderay (~> 1.1.0)