diff --git a/examples/plugin-gem-example/Gemfile.lock b/examples/plugin-gem-example/Gemfile.lock
index 6e5ce4e6..3ba370a1 100644
--- a/examples/plugin-gem-example/Gemfile.lock
+++ b/examples/plugin-gem-example/Gemfile.lock
@@ -6,6 +6,7 @@ PATH
       async (>= 2.34)
       rainbow (>= 3.0.0)
       ruby_llm (>= 1.8)
+      type_toolkit (>= 0.0.5)
       zeitwerk (>= 2.6)
 
 PATH
@@ -72,7 +73,7 @@ GEM
       pp (>= 0.6.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
-    json (2.18.1)
+    json (2.19.2)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     logger (1.7.0)
@@ -133,6 +134,9 @@ GEM
     stringio (3.1.7)
     traces (0.18.2)
     tsort (0.2.0)
+    type_toolkit (0.0.5)
+      lint_roller
+      rubocop (>= 1.72.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (3.2.0)