diff --git a/Gemfile.lock b/Gemfile.lock
index 8209a9a638e..08045465b00 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -194,7 +194,7 @@ GEM
     json (2.6.1)
     json-schema (2.8.1)
       addressable (>= 2.4)
-    json_schemer (0.2.18)
+    json_schemer (0.2.19)
       ecma-re-validator (~> 0.3)
       hana (~> 1.3)
       regexp_parser (~> 2.0)