diff --git a/psi-ms.owl b/psi-ms.owl
index c772dde..e13f052 100644
--- a/psi-ms.owl
+++ b/psi-ms.owl
@@ -34,7 +34,7 @@
      xmlns:ncbitaxon="http://purl.obolibrary.org/obo/ncbitaxon#"
      xmlns:caloha-reqs-vetted="http://purl.obolibrary.org/obo/caloha-reqs-vetted#">
     <owl:Ontology rdf:about="http://purl.obolibrary.org/obo/ms.owl">
-        <owl:versionIRI rdf:resource="http://purl.obolibrary.org/obo/ms/4.1.128/ms.owl"/>
+        <owl:versionIRI rdf:resource="http://purl.obolibrary.org/obo/ms/4.1.129/ms.owl"/>
         <owl:imports rdf:resource="http://purl.obolibrary.org/obo/pato.owl"/>
         <owl:imports rdf:resource="http://purl.obolibrary.org/obo/stato.owl"/>
         <oboInOwl:NamespaceIdRule rdf:datatype="http://www.w3.org/2001/XMLSchema#string">* MS:$sequence(7,0,9999999)$</oboInOwl:NamespaceIdRule>
@@ -70515,6 +70515,26 @@
     
 
 
+    <!-- http://purl.obolibrary.org/obo/MS_1003389 -->
+
+    <owl:Class rdf:about="http://purl.obolibrary.org/obo/MS_1003389">
+        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/MS_1000914"/>
+        <obo:IAO_0000115 rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Expanded tabular result format for metabolomics experiments reporting quantitative summary data, MS features and identification evidence.</obo:IAO_0000115>
+        <oboInOwl:hasOBONamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#string">MS</oboInOwl:hasOBONamespace>
+        <oboInOwl:id rdf:datatype="http://www.w3.org/2001/XMLSchema#string">MS:1003389</oboInOwl:id>
+        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">mzTab-M</rdfs:label>
+    </owl:Class>
+    <owl:Axiom>
+        <owl:annotatedSource rdf:resource="http://purl.obolibrary.org/obo/MS_1003389"/>
+        <owl:annotatedProperty rdf:resource="http://purl.obolibrary.org/obo/IAO_0000115"/>
+        <owl:annotatedTarget rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Expanded tabular result format for metabolomics experiments reporting quantitative summary data, MS features and identification evidence.</owl:annotatedTarget>
+        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:30688441</oboInOwl:hasDbXref>
+        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:31525911</oboInOwl:hasDbXref>
+        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">https://www.psidev.info/mztab</oboInOwl:hasDbXref>
+    </owl:Axiom>
+    
+
+
     <!-- http://purl.obolibrary.org/obo/MS_4000000 -->
 
     <owl:Class rdf:about="http://purl.obolibrary.org/obo/MS_4000000">