diff --git a/_data/validator-libraries-modern.yml b/_data/validator-libraries-modern.yml
index 2fc9aad5..34ebd4e3 100644
--- a/_data/validator-libraries-modern.yml
+++ b/_data/validator-libraries-modern.yml
@@ -134,7 +134,10 @@
       draft: [7, 6, 4, 3]
     - name: JSON Schema Lint
       url: http://jsonschemalint.com/
-      draft: [6, 4, 3, 2, 1]
+      draft: [7, 6, 4, 3, 2, 1]
+    - name: ExtendsClass's JSON Schema Validator
+      url: https://extendsclass.com/json-schema-validator.html
+      draft: [7]
 - name: Command Line
   implementations:
     - name: ajv-cli