diff --git a/Gemfile.lock b/Gemfile.lock
index cf07f32f6..83616b23e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -465,7 +465,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
-    json (2.18.1)
+    json (2.19.2)
     json_refs (0.1.8)
       hana
     json_schemer (0.2.24)