diff --git a/Gemfile.lock b/Gemfile.lock
index f2e0d277..9e206cd1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,7 +96,7 @@ GEM
       domain_name (~> 0.5)
     httpclient (2.8.3)
     jaro_winkler (1.5.1)
-    json (2.1.0)
+    json (2.6.1)
     jwt (2.1.0)
     memoist (0.16.0)
     mime-types (3.2.2)