diff --git a/Gemfile.lock b/Gemfile.lock
index 1f35e15e..f74a29df 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -71,6 +71,7 @@ GEM
     colorize (0.7.7)
     concurrent-ruby (1.0.2)
     connection_pool (2.2.2)
+    crass (1.0.6)
     cucumber (2.3.3)
       builder (>= 2.1.2)
       cucumber-core (~> 1.4.0)
@@ -141,7 +142,8 @@ GEM
     ledermann-rails-settings (2.4.1)
       activerecord (>= 3.1)
     libv8 (3.16.14.15)
-    loofah (2.0.3)
+    loofah (2.19.1)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.6.4)
       mime-types (>= 1.16, < 4)
@@ -156,7 +158,7 @@ GEM
       thin (~> 1.5.0)
     method_source (0.8.2)
     mime-types (2.99.2)
-    mini_portile2 (2.0.0)
+    mini_portile2 (2.1.0)
     minitest (5.9.0)
     momentjs-rails (2.11.1)
       railties (>= 3.1)
@@ -165,8 +167,8 @@ GEM
     multi_xml (0.5.5)
     mysql2 (0.3.21)
     netrc (0.11.0)
-    nokogiri (1.6.7.2)
-      mini_portile2 (~> 2.0.0.rc2)
+    nokogiri (1.6.8.1)
+      mini_portile2 (~> 2.1.0)
     nprogress-rails (0.1.6.7)
     orm_adapter (0.5.0)
     power_assert (0.3.0)