diff --git a/Gemfile.lock b/Gemfile.lock
index 5f89d3ea6..81a5d122d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -92,7 +92,7 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.10)
     logger (1.7.0)
     marcel (1.1.0)
-    mcp (0.8.0)
+    mcp (0.9.2)
       json-schema (>= 4.1)
     memory_profiler (1.1.0)
     minitest (6.0.2)
@@ -118,7 +118,7 @@ GEM
     pstore (0.2.1)
     psych (4.0.6)
       stringio
-    public_suffix (7.0.2)
+    public_suffix (7.0.5)
     raap (1.3.0)
       rbs (~> 3.9.0)
       timeout (~> 0.4)
@@ -165,9 +165,9 @@ GEM
     rubocop-ast (1.49.0)
       parser (>= 3.3.7.2)
       prism (~> 1.7)
-    rubocop-on-rbs (1.9.1)
+    rubocop-on-rbs (2.0.0)
       lint_roller (~> 1.1)
-      rbs (~> 3.5)
+      rbs (~> 4.0)
       rubocop (>= 1.72.1, < 2.0)
       zlib
     rubocop-rubycw (0.2.2)
@@ -195,7 +195,6 @@ GEM
     zlib (3.2.2)
 
 PLATFORMS
-  ruby
 
 DEPENDENCIES
   abbrev