diff --git a/Gemfile.lock b/Gemfile.lock
index ab3e6576..f9e5ccd1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,8 +24,6 @@ GEM
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
       uri (>= 0.13.1)
-    addressable (2.8.9)
-      public_suffix (>= 2.0.2, < 8.0)
     appraisal (2.5.0)
       bundler
       rake
@@ -47,7 +45,7 @@ GEM
     aws-sigv4 (1.12.1)
       aws-eventstream (~> 1, >= 1.0.2)
     base64 (0.3.0)
-    bigdecimal (4.0.1)
+    bigdecimal (4.1.2)
     byebug (13.0.0)
       reline (>= 0.6.0)
     childprocess (5.1.0)
@@ -60,20 +58,23 @@ GEM
     diff-lcs (1.6.2)
     docile (1.4.1)
     drb (2.2.3)
+    hana (1.3.7)
     i18n (1.14.8)
       concurrent-ruby (~> 1.0)
     iniparse (1.5.0)
     io-console (0.8.2)
     jmespath (1.6.2)
     json (2.18.1)
-    json-schema (6.1.0)
-      addressable (~> 2.8)
-      bigdecimal (>= 3.1, < 5)
+    json_schemer (2.5.0)
+      bigdecimal
+      hana (~> 1.3)
+      regexp_parser (~> 2.0)
+      simpleidn (~> 0.2)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     logger (1.7.0)
-    mcp (0.8.0)
-      json-schema (>= 4.1)
+    mcp (0.25.0)
+      json_schemer (>= 2.4)
     method_source (1.1.0)
     minitest (6.0.2)
       drb (~> 2.0)
@@ -94,7 +95,6 @@ GEM
     pry-byebug (3.12.0)
       byebug (~> 13.0)
       pry (>= 0.13, < 0.17)
-    public_suffix (7.0.5)
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.3.1)
@@ -165,6 +165,7 @@ GEM
       simplecov
     simplecov-lcov (0.9.0)
     simplecov_json_formatter (0.1.4)
+    simpleidn (0.2.3)
     thor (1.5.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)