diff --git a/openwis-dataservice/openwis-dataservice-cache/openwis-dataservice-cache-core/pom.xml b/openwis-dataservice/openwis-dataservice-cache/openwis-dataservice-cache-core/pom.xml
index f2aaf8d83..42aa32db5 100644
--- a/openwis-dataservice/openwis-dataservice-cache/openwis-dataservice-cache-core/pom.xml
+++ b/openwis-dataservice/openwis-dataservice-cache/openwis-dataservice-cache-core/pom.xml
@@ -39,7 +39,7 @@
     <dependency>
       <groupId>org.apache.ant</groupId>
       <artifactId>ant</artifactId>
-      <version>1.7.1</version>
+      <version>1.10.9</version>
     </dependency>        
     
     <dependency>