diff --git a/_data/validator-libraries-modern.yml b/_data/validator-libraries-modern.yml
index 34e9db7f..30c53620 100644
--- a/_data/validator-libraries-modern.yml
+++ b/_data/validator-libraries-modern.yml
@@ -189,6 +189,12 @@
       license: "MIT"
 - name: Python
   implementations:
+    - name: jschon
+      url: https://github.com/marksparkza/jschon
+      notes:
+      date-draft: [2019-09, 2020-12]
+      draft:
+      license: MIT
     - name: jsonschema
       url: https://github.com/Julian/jsonschema
       notes: