diff --git a/cop.owl b/cop.owl
index a25bca8..0fa8cfb 100644
--- a/cop.owl
+++ b/cop.owl
@@ -18,7 +18,7 @@
         <owl:versionIRI rdf:resource="https://w3id.org/cop/release/2024-07-08"/>
         <owl:versionInfo rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2024-07-08</owl:versionInfo>
         <dc:modified rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2024-07-08</dc:modified>
-        <owl:priorVersion rdf:resource="https://w3id.org/cop/release/2026-06-11"/>
+        <owl:priorVersion rdf:resource="https://w3id.org/cop/release/2024-06-11"/>
         <dc:created rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2020-01-20</dc:created>
         <vann:preferredNamespaceURI>https://w3id.org/cop/</vann:preferredNamespaceURI>
         <vann:preferredNamespacePrefix>cop</vann:preferredNamespacePrefix>