diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 5aa9804b0a..c91197f791 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -14,7 +14,7 @@ GEM
       bindata (~> 2)
     erubi (1.13.0)
     hana (1.3.7)
-    json (2.9.0)
+    json (2.9.1)
     json_schemer (2.3.0)
       bigdecimal
       hana (~> 1.3)