diff --git a/core_ontology/README.md b/core_ontology/README.md
index e79c43e..581db0c 100644
--- a/core_ontology/README.md
+++ b/core_ontology/README.md
@@ -1,3 +1,5 @@
 This directory contains the NFDI4Objects Core ontology in file `nfdi4objects.rdf`.
 
 Previous versions may also be included with name pattern `YYYY-MM-DD_nfdi4objects.rdf`.
+
+Recent version is from 2024_07_29.