diff --git a/Gemfile.lock b/Gemfile.lock
index 538f38e..e11de22 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,5 +1,5 @@
 GIT
-  remote: git://github.com/rails/activesupport-json_encoder.git
+  remote: https://github.com/rails/activesupport-json_encoder.git
   revision: d874fd9dbf2d558eac87893578e8e7970f1581a5
   specs:
     activesupport-json_encoder (1.1.0)
@@ -79,6 +79,7 @@ GEM
     colorize (0.7.7)
     concurrent-ruby (1.0.1)
     connection_pool (2.2.0)
+    crass (1.0.6)
     daemons (1.2.3)
     database_cleaner (1.5.1)
     descendants_tracker (0.0.4)
@@ -158,12 +159,15 @@ 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)
     method_source (0.8.2)
-    mimemagic (0.3.1)
-    mini_portile2 (2.0.0)
+    mimemagic (0.4.3)
+      nokogiri (~> 1)
+      rake
+    mini_portile2 (2.1.0)
     minitest (5.8.4)
     multi_json (1.11.2)
     multi_xml (0.5.5)
@@ -178,8 +182,8 @@ GEM
       newrelic_rpm (~> 3.11)
       redis (< 4.0)
     newrelic_rpm (3.15.0.314)
-    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)