diff --git a/Gemfile.lock b/Gemfile.lock
index f7f9d7136..46f0df57c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -71,7 +71,7 @@ GEM
       concurrent-ruby (~> 1.0)
     json (2.1.0)
     kgio (2.11.0)
-    loofah (2.1.1)
+    loofah (2.2.2)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.0)
@@ -89,7 +89,7 @@ GEM
       metaclass (~> 0.0.1)
     net-ldap (0.16.0)
     nio4r (2.1.0)
-    nokogiri (1.8.1)
+    nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
     platform_sh (0.2.7)
     platform_sh_rails (0.1.7)