diff --git a/Gemfile.lock b/Gemfile.lock
index f9e162d..438b84d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,8 +9,8 @@ GEM
     addressable (2.8.9)
       public_suffix (>= 2.0.2, < 8.0)
     ast (2.4.3)
-    bigdecimal (4.0.1)
-    bigdecimal (4.0.1-java)
+    bigdecimal (4.1.0)
+    bigdecimal (4.1.0-java)
     drb (2.2.3)
     json (2.19.2)
     json (2.19.2-java)
@@ -19,7 +19,7 @@ GEM
       bigdecimal (>= 3.1, < 5)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
-    mcp (0.8.0)
+    mcp (0.9.2)
       json-schema (>= 4.1)
     minitest (6.0.2)
       drb (~> 2.0)