diff --git a/pom.xml b/pom.xml
index 5db5df1..e6385d3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
         <dependency>
             <groupId>org.apache.ant</groupId>
             <artifactId>ant</artifactId>
-            <version>1.9.9</version>
+            <version>1.9.15</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>