diff --git a/Gemfile.lock b/Gemfile.lock
index 31195286..1e11dd98 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -138,7 +138,7 @@ GEM
       erubi (~> 1.4)
       parser (>= 2.4)
       smart_properties
-    bigdecimal (4.1.1)
+    bigdecimal (4.1.2)
     bindata (2.5.1)
     bindex (0.8.1)
     blind_index (2.7.0)
@@ -271,6 +271,7 @@ GEM
       thor (>= 1.0.0)
     groupdate (6.7.0)
       activesupport (>= 7.1)
+    hana (1.3.7)
     hashdiff (1.2.1)
     hashid-rails (1.4.1)
       activerecord (>= 4.0)
@@ -301,9 +302,11 @@ GEM
     jb (0.8.2)
     jmespath (1.6.2)
     json (2.18.1)
-    json-schema (6.2.0)
-      addressable (~> 2.8)
-      bigdecimal (>= 3.1, < 5)
+    json_schemer (2.5.0)
+      bigdecimal
+      hana (~> 1.3)
+      regexp_parser (~> 2.0)
+      simpleidn (~> 0.2)
     jwt (3.2.0)
       base64
     kaminari (1.2.2)
@@ -349,8 +352,8 @@ GEM
       net-pop
       net-smtp
     marcel (1.1.0)
-    mcp (0.13.0)
-      json-schema (>= 4.1)
+    mcp (0.23.0)
+      json_schemer (>= 2.4)
     mini-levenshtein (0.1.2)
     mini_magick (5.3.1)
       logger
@@ -591,6 +594,7 @@ GEM
       concurrent-ruby (~> 1.0, >= 1.0.2)
     serve_byte_range (1.0.0)
       rack (>= 1.0)
+    simpleidn (0.2.3)
     slack-ruby-client (2.7.0)
       faraday (>= 2.0.1)
       faraday-mashify