diff --git a/data/validator-libraries-modern.yml b/data/validator-libraries-modern.yml
index d57954ce23..b5b4a28e7b 100644
--- a/data/validator-libraries-modern.yml
+++ b/data/validator-libraries-modern.yml
@@ -210,7 +210,7 @@
       date-draft: [2020-12]
       draft: [5]
       license: Apache-2.0
-      last-updated: "2024-01-21"
+      last-updated: "2024-05-20"
 - name: JavaScript
   implementations:
     - name: Hyperjump JSV
@@ -307,6 +307,13 @@
       draft: [7]
       license: MIT
       last-updated: "2023-08-01"
+    - name: OpenAPI JSON Schema Generator
+      notes: Allows auto-generation of API client libraries (SDK generation) given an OpenAPI document. JSON schema validation run when validating schemas.
+      url: https://github.com/openapi-json-schema-tools/openapi-json-schema-generator
+      date-draft: [2020-12]
+      draft: [5]
+      license: Apache-2.0
+      last-updated: "2024-05-20"
 - name: Perl
   implementations:
     - name: JSON::Schema::Modern
@@ -387,7 +394,7 @@
       date-draft: [2020-12]
       draft: [5]
       license: Apache-2.0
-      last-updated: "2024-01-21"
+      last-updated: "2024-05-20"
 - name: Ruby
   implementations:
     - name: JSONSchemer
diff --git a/pages/implementations/main.md b/pages/implementations/main.md
index 4c46cf4534..d6d99e9352 100644
--- a/pages/implementations/main.md
+++ b/pages/implementations/main.md
@@ -119,6 +119,7 @@ are the only keywords that changed.
   -  <userevent type='plausible-event-name=activation-click-tool'>[OpenAPI JSON Schema Generator](https://github.com/openapi-json-schema-tools/openapi-json-schema-generator)</userevent> (Apache-2.0) - Allows auto-generation of API client libraries (SDK generation) given an [OpenAPI](https://www.openapis.org) document. This project focuses on making the output 100% compliant with openapi + JSON schema specs. JSON Schema 2020-12, draft-05
 - Kotlin
   -  <userevent type='plausible-event-name=activation-click-tool'>[json-kotlin-schema-codegen](https://github.com/pwall567/json-kotlin-schema-codegen)</userevent> (MIT) - Generates Kotlin data classes, Java classes or TypeScript interfaces from JSON Schema.
+  -  <userevent type='plausible-event-name=activation-click-tool'>[OpenAPI JSON Schema Generator](https://github.com/openapi-json-schema-tools/openapi-json-schema-generator)</userevent> (Apache-2.0) - Allows auto-generation of API client libraries (SDK generation) given an [OpenAPI](https://www.openapis.org) document. This project focuses on making the output 100% compliant with openapi + JSON schema specs. JSON Schema 2020-12, draft-05
 -   Online (web tool)
   -  <userevent type='plausible-event-name=activation-click-tool'>[quicktype.io](https://app.quicktype.io/#l=schema)</userevent> - infer JSON Schema from samples, and generate TypeScript, C++, go, Java, C#, Swift, etc. types from JSON Schema
 -   PHP