diff --git a/Gemfile.lock b/Gemfile.lock
index 47338c8..02893ca 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -165,7 +165,7 @@ GEM
     mini_mime (0.1.4)
     mini_portile2 (2.2.0)
     minitest (5.10.3)
-    multi_json (1.12.1)
+    multi_json (1.12.2)
     multi_test (0.1.2)
     mysql2 (0.4.9)
     nenv (0.3.0)