diff --git a/Gemfile.lock b/Gemfile.lock
index c9a43dd..4efd2d3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -77,7 +77,7 @@ GEM
       pp (>= 0.6.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
-    json (2.20.0)
+    json (2.21.2)
     jwt (3.2.0)
       base64
     language_server-protocol (3.17.0.5)