diff --git a/Gemfile.lock b/Gemfile.lock
index 9af29cd5c0d..404bc5117f4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -193,7 +193,7 @@ GEM
     json (2.6.3)
     json-schema (3.0.0)
       addressable (>= 2.8)
-    json_schemer (1.0.3)
+    json_schemer (2.0.0)
       hana (~> 1.3)
       regexp_parser (~> 2.0)
       simpleidn (~> 0.2)