diff --git a/src/ontology/mappings/d3fend-cco.ttl b/src/ontology/mappings/d3fend-cco.ttl
index a40445ad..1f6ca2ed 100644
--- a/src/ontology/mappings/d3fend-cco.ttl
+++ b/src/ontology/mappings/d3fend-cco.ttl
@@ -13,7 +13,7 @@
 
 <http://d3fend.mitre.org/ontologies/d3fend-cco.owl#> rdf:type owl:Ontology ;
      owl:imports <../d3fend-protege.ttl#> ;
-     owl:imports <https://raw.githubusercontent.com/CommonCoreOntology/CommonCoreOntologies/refs/tags/v1.6-2024-09-26/src/cco-merged/CommonCoreOntologiesMerged.ttl> .
+     owl:imports <https://raw.githubusercontent.com/CommonCoreOntology/CommonCoreOntologies/refs/tags/v2.0-2024-11-06/src/cco-merged/CommonCoreOntologiesMerged.ttl> .
 
 
 #
@@ -79,15 +79,13 @@ d3f:Person owl:equivalentClass <https://www.commoncoreontologies.org/ont00001262
 #cco ont00001262 is cco Person
 # d3fend seems to only refer to human beings with "person", just as CCO does.
 
-
-d3f:Technique rdfs:subClassOf <https://www.commoncoreontologies.org/ont00000974> .
+d3f:Plan owl:equivalentClass <https://www.commoncoreontologies.org/ont00000974> .
 #cco org/ont00000974 is cco Plan.
 
-
 d3f:InformationContentEntity owl:equivalentClass <https://www.commoncoreontologies.org/ont00000958> .
 #cco org/ont00000958 is cco information content entity
 # this seems to be intended to be equivalent to the CCO class. Notice that many other d3f classes
-# will become subclasses of cco:InformatioContentEntity, and thus of the d3f:InformationContentEntity class
+# will become subclasses of cco:InformationContentEntity, and thus of the d3f:InformationContentEntity class
 # as well. 
 
 d3f:Log rdfs:subClassOf <https://www.commoncoreontologies.org/ont00000958> .