diff --git a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java
index b811a7a0f..27128138c 100644
--- a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java
+++ b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java
@@ -774,11 +774,6 @@ public class XmlRecordFactory implements Serializable {
 					metadata.add(XmlSerializationUtils.asXmlElement("thematic", ds.getThematic().toString()));
 				}
 
-				if (ds.getKnowledgegraph() != null) {
-					metadata
-						.add(XmlSerializationUtils.asXmlElement("knowledgegraph", ds.getKnowledgegraph().toString()));
-				}
-
 				if (ds.getContentpolicies() != null) {
 					metadata
 						.addAll(
diff --git a/pom.xml b/pom.xml
index 03a4496d7..54070f654 100644
--- a/pom.xml
+++ b/pom.xml
@@ -801,7 +801,7 @@
 		<mockito-core.version>3.3.3</mockito-core.version>
 		<mongodb.driver.version>3.4.2</mongodb.driver.version>
 		<vtd.version>[2.12,3.0)</vtd.version>
-		<dhp-schemas.version>[2.11.34-eosc-SNAPSHOT]</dhp-schemas.version>
+		<dhp-schemas.version>[2.12.0]</dhp-schemas.version>
 		<dnet-actionmanager-api.version>[4.0.3]</dnet-actionmanager-api.version>
 		<dnet-actionmanager-common.version>[6.0.5]</dnet-actionmanager-common.version>
 		<dnet-openaire-broker-common.version>[3.1.6]</dnet-openaire-broker-common.version>