diff --git a/Gemfile.lock b/Gemfile.lock
index ede90bf..3041ec5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,7 +38,7 @@ GEM
     i18n (1.14.5)
       concurrent-ruby (~> 1.0)
     immutable-struct (2.4.1)
-    json (2.10.1)
+    json (2.10.2)
     language_server-protocol (3.17.0.4)
     lino (4.1.0)
       childprocess (~> 5.0.0)