diff --git a/src/caosadvancedtools/json_schema_exporter.py b/src/caosadvancedtools/json_schema_exporter.py
index 7760626d97300c336a05499bf582aa0fa4c6959c..01e0c76ec8b9270ee01eb810a3a79e2434dc5e27 100644
--- a/src/caosadvancedtools/json_schema_exporter.py
+++ b/src/caosadvancedtools/json_schema_exporter.py
@@ -442,7 +442,7 @@ out : dict
         "properties": sub_schemas,
         "required": required,
         "additionalProperties": False,
-        "$schema": "https://json-schema.org/draft/2019-09/schema",
+        "$schema": "https://json-schema.org/draft/2020-12/schema",
     }
 
     return result