diff --git a/pom.xml b/pom.xml
index 927d1d7..72fd4e8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -82,6 +82,12 @@
             <version>${oxygen.sdk.version}</version>
             <scope>provided</scope>  <!-- provided by Oxygen -->
         </dependency>
+        <dependency>
+            <groupId>net.sf.saxon</groupId>
+            <artifactId>Saxon-HE</artifactId>
+            <version>11.4</version>
+            <scope>provided</scope>  <!-- provided by Oxygen -->
+        </dependency>
         <dependency>
             <groupId>jakarta.xml.bind</groupId>
             <artifactId>jakarta.xml.bind-api</artifactId>