diff --git a/common/servlet/pom.xml b/common/servlet/pom.xml
index 342345706..89a86ad83 100644
--- a/common/servlet/pom.xml
+++ b/common/servlet/pom.xml
@@ -47,7 +47,7 @@
                             <dependency>
                                 <groupId>org.apache.ant</groupId>
                                 <artifactId>ant</artifactId>
-                                <version>1.8.4</version>
+                                <version>1.9.15</version>
                             </dependency>
                         </dependencies>
                     </plugin>
@@ -92,7 +92,7 @@
                             <dependency>
                                 <groupId>org.apache.ant</groupId>
                                 <artifactId>ant</artifactId>
-                                <version>1.8.4</version>
+                                <version>1.9.15</version>
                             </dependency>
                         </dependencies>
                     </plugin>
diff --git a/pom.xml b/pom.xml
index 135ada9c6..09a5bac7b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -663,7 +663,7 @@
                     <dependency>
                         <groupId>org.apache.ant</groupId>
                         <artifactId>ant</artifactId>
-                        <version>1.8.4</version>
+                        <version>1.9.15</version>
                     </dependency>
                 </dependencies>
             </plugin>