diff --git a/Gemfile.lock b/Gemfile.lock
index aef0245..13dd447 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -141,8 +141,8 @@ GEM
     httpclient (2.5.3.3)
     i18n (0.4.2)
     jdbc-sqlite3 (3.8.10.1)
-    json (1.8.1)
-    json (1.8.1-java)
+    json (1.8.6)
+    json (1.8.6-java)
     json_pure (1.8.1)
     listen (1.3.1)
       rb-fsevent (>= 0.9.3)