diff --git a/pom.xml b/pom.xml
index 3c23c0f..30d4fa9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -185,7 +185,12 @@
 		<dependency>
 			<groupId>xalan</groupId>
 			<artifactId>xalan</artifactId>
-			<version>2.7.2</version>
+			<version>2.7.3</version>
+		</dependency>
+		<dependency>
+			<groupId>xalan</groupId>
+			<artifactId>serializer</artifactId>
+			<version>2.7.3</version>
 		</dependency>
 		<!-- https://mvnrepository.com/artifact/junit/junit -->
 		<dependency>