diff --git a/Gemfile.lock b/Gemfile.lock
index 517c6edb..37f9c7f3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -153,7 +153,7 @@ GEM
     jbuilder (2.13.0)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
-    json (2.9.0)
+    json (2.9.1)
     kartograph (0.2.8)
     language_server-protocol (3.17.0.3)
     listen (3.9.0)