diff --git a/Gemfile.lock b/Gemfile.lock
index 407cc6d96..33c4ca3c8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,7 +26,7 @@ GEM
     gherkin (2.11.8)
       multi_json (~> 1.3)
     hpricot (0.8.6)
-    json (1.8.0)
+    json (2.6.1)
     multi_json (1.8.0)
     mustache (0.99.4)
     rack (1.5.2)