diff --git a/nginx-admin-ui/pom.xml b/nginx-admin-ui/pom.xml
index a690d16..8a831c0 100644
--- a/nginx-admin-ui/pom.xml
+++ b/nginx-admin-ui/pom.xml
@@ -114,7 +114,7 @@
 		<dependency>
 			<groupId>org.apache.xmlgraphics</groupId>
 			<artifactId>xmlgraphics-commons</artifactId>
-			<version>2.1</version>
+			<version>2.6</version>
 		</dependency>
 		<dependency>
 			<groupId>org.shredzone.acme4j</groupId>