diff --git a/pom.xml b/pom.xml
index c0aeee6e..73127cef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -243,7 +243,7 @@
 		<jcel.version>0.24.1</jcel.version>
 		<junit.version>5.12.0</junit.version>
 		<commonscli.version>1.9.0</commonscli.version>
-		<owlapi.version>4.5.29</owlapi.version>
+		<owlapi.version>5.5.1</owlapi.version>
 		<protege.version>5.6.5</protege.version>
 		<jackson.version>2.18.2</jackson.version>
 		<logback.version>1.5.16</logback.version>