diff --git a/Gemfile.lock b/Gemfile.lock
index ffebb6b..4a71d4f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,7 +88,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
     minitest (5.10.2)
-    multi_json (1.12.1)
+    multi_json (1.14.1)
     mysql2 (0.3.21)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
@@ -141,7 +141,7 @@ GEM
     sdoc (0.4.2)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
-    sprockets (2.12.4)
+    sprockets (2.12.5)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)