diff --git a/pom.xml b/pom.xml
index 30a22cc..c4f47fe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>org.apache.ant</groupId>
             <artifactId>ant</artifactId>
-            <version>1.10.5</version>
+            <version>1.10.11</version>
         </dependency>
         <dependency>
             <groupId>org.apache.pdfbox</groupId>