diff --git a/biosolr-annotator/solr-ontology-updateprocessor/pom.xml b/biosolr-annotator/solr-ontology-updateprocessor/pom.xml
index 41444687..83ed65ce 100644
--- a/biosolr-annotator/solr-ontology-updateprocessor/pom.xml
+++ b/biosolr-annotator/solr-ontology-updateprocessor/pom.xml
@@ -15,7 +15,7 @@
UTF-8
5.3.1
3.5.2
- 2.5.4
+ 2.12.1
18.0