diff --git a/Gemfile b/Gemfile
index 3ba992be76..cd3993e77f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,7 +20,7 @@ gem 'yard', '0.9.38'
 
 # TODO: remove when Ruby 3.1 is no longer supported
 gem 'erb', '~> 4.0.4'
-gem 'json-schema', '~> 5.2.2'
+gem 'json-schema', '~> 6.2.0'
 gem 'public_suffix', '~> 6.0.2'
 
 group :benchmark do
diff --git a/Gemfile.lock b/Gemfile.lock
index 692eabc1eb..2ee307bc53 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,7 +12,7 @@ GEM
     ast (2.4.3)
     benchmark (0.5.0)
     benchmark-ips (2.14.0)
-    bigdecimal (3.3.1)
+    bigdecimal (4.0.1)
     cgi (0.5.1)
     coderay (1.1.3)
     concurrent-ruby (1.3.6)
@@ -29,9 +29,9 @@ GEM
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     json (2.18.1)
-    json-schema (5.2.2)
+    json-schema (6.2.0)
       addressable (~> 2.8)
-      bigdecimal (~> 3.1)
+      bigdecimal (>= 3.1, < 5)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     mcp (0.8.0)
@@ -114,7 +114,7 @@ DEPENDENCIES
   erb (~> 4.0.4)
   faker!
   irb
-  json-schema (~> 5.2.2)
+  json-schema (~> 6.2.0)
   minitest (= 5.27.0)
   pry (= 0.16.0)
   public_suffix (~> 6.0.2)