diff --git a/lab-7/sentence-server/pom.xml b/lab-7/sentence-server/pom.xml
index 9bc8620a..7c8f21f2 100644
--- a/lab-7/sentence-server/pom.xml
+++ b/lab-7/sentence-server/pom.xml
@@ -80,7 +80,7 @@
 		<dependency>
 			<groupId>org.apache.ant</groupId>
 			<artifactId>ant</artifactId>
-			<version>1.9.3</version>
+			<version>1.9.15</version>
 		</dependency>		
 
 		<!-- Allow for automatic restarts when classpath contents change. -->