diff --git a/Gemfile.lock b/Gemfile.lock
index 85de35fa..d014a5be 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -108,7 +108,7 @@ GEM
       activesupport (>= 4)
       railties (>= 4)
       request_store (~> 1.0)
-    loofah (2.1.1)
+    loofah (2.2.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.0)
@@ -130,12 +130,12 @@ GEM
     net-ldap (0.16.1)
     nio4r (2.2.0)
     nio4r (2.2.0-java)
-    nokogiri (1.8.1)
+    nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
-    nokogiri (1.8.1-java)
-    nokogiri (1.8.1-x64-mingw32)
+    nokogiri (1.8.2-java)
+    nokogiri (1.8.2-x64-mingw32)
       mini_portile2 (~> 2.3.0)
-    nokogiri (1.8.1-x86-mingw32)
+    nokogiri (1.8.2-x86-mingw32)
       mini_portile2 (~> 2.3.0)
     oauth (0.5.4)
     oauth2 (1.4.0)