diff --git a/Gemfile.lock b/Gemfile.lock
index a26e773..3b65d50 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -143,6 +143,7 @@ GEM
       thor (~> 0.19.1)
     crack (0.4.2)
       safe_yaml (~> 1.0.0)
+    crass (1.0.6)
     cucumber (1.3.20)
       builder (>= 2.1.2)
       diff-lcs (>= 1.1.3)
@@ -259,14 +260,15 @@ GEM
     listen (3.0.3)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
-    loofah (2.0.2)
+    loofah (2.19.1)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
     method_source (0.8.2)
     mime-types (2.6.1)
-    mini_portile (0.6.2)
+    mini_portile2 (2.1.0)
     minitest (5.7.0)
     multi_json (1.11.2)
     multi_test (0.1.2)
@@ -278,8 +280,8 @@ GEM
     net-ssh (2.9.2)
     netrc (0.10.3)
     newrelic_rpm (3.15.1.316)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
     notiffany (0.0.6)
       nenv (~> 0.1)
       shellany (~> 0.0)