diff --git a/codegen/go.mod b/codegen/go.mod
index 05f4de1..d5e75b8 100644
--- a/codegen/go.mod
+++ b/codegen/go.mod
@@ -5,7 +5,7 @@ go 1.25.5
 require (
 	github.com/iancoleman/strcase v0.3.0
 	github.com/lmittmann/tint v1.1.3
-	github.com/pb33f/libopenapi v0.33.7
+	github.com/pb33f/libopenapi v0.33.9
 	github.com/urfave/cli/v2 v2.27.7
 	go.yaml.in/yaml/v4 v4.0.0-rc.4
 )
diff --git a/codegen/go.sum b/codegen/go.sum
index e07639f..e3f6bdc 100644
--- a/codegen/go.sum
+++ b/codegen/go.sum
@@ -12,8 +12,8 @@ github.com/lmittmann/tint v1.1.3 h1:Hv4EaHWXQr+GTFnOU4VKf8UvAtZgn0VuKT+G0wFlO3I=
 github.com/lmittmann/tint v1.1.3/go.mod h1:HIS3gSy7qNwGCj+5oRjAutErFBl4BzdQP6cJZ0NfMwE=
 github.com/pb33f/jsonpath v0.7.1 h1:dEp6oIZuJbpDSyuHAl9m7GonoDW4M20BcD5vT0tPYRE=
 github.com/pb33f/jsonpath v0.7.1/go.mod h1:zBV5LJW4OQOPatmQE2QdKpGQJvhDTlE5IEj6ASaRNTo=
-github.com/pb33f/libopenapi v0.33.7 h1:UdpEXM8xHBRf3WoE/Cv+y81fn0Pg5FXLEme0y66oPMM=
-github.com/pb33f/libopenapi v0.33.7/go.mod h1:e/dmd2Pf1nkjqkI0r7guFSyt9T5V0IIQKgs0L6B/3b0=
+github.com/pb33f/libopenapi v0.33.9 h1:iDV7Dg1Bj5zV8lRwY3cztsdjh5XWSynckbOUCjyAh9o=
+github.com/pb33f/libopenapi v0.33.9/go.mod h1:e/dmd2Pf1nkjqkI0r7guFSyt9T5V0IIQKgs0L6B/3b0=
 github.com/pb33f/ordered-map/v2 v2.3.0 h1:k2OhVEQkhTCQMhAicQ3Z6iInzoZNQ7L9MVomwKBZ5WQ=
 github.com/pb33f/ordered-map/v2 v2.3.0/go.mod h1:oe5ue+6ZNhy7QN9cPZvPA23Hx0vMHnNVeMg4fGdCANw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=