diff --git a/Gemfile.lock b/Gemfile.lock
index 219873187..ec22a294a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -99,6 +99,7 @@ GEM
     columnize (0.9.0)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
+    crass (1.0.6)
     crono (0.9.0)
       activerecord (~> 4.0)
       activesupport (~> 4.0)
@@ -207,7 +208,8 @@ GEM
     listen (3.0.6)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9.7)
-    loofah (2.0.3)
+    loofah (2.19.1)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.10)
     mail (2.6.6)
@@ -220,7 +222,7 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.0.0)
+    mini_portile2 (2.1.0)
     minitest (5.10.2)
     multi_json (1.12.1)
     multi_xml (0.6.0)
@@ -231,8 +233,8 @@ GEM
     mysql2 (0.4.7)
     nenv (0.3.0)
     net-ldap (0.11)
-    nokogiri (1.6.7.2)
-      mini_portile2 (~> 2.0.0.rc2)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
     notiffany (0.0.8)
       nenv (~> 0.1)
       shellany (~> 0.0)