diff --git a/extensions/indexes/spatial/pom.xml b/extensions/indexes/spatial/pom.xml
index 882ef080b69..34e00c76516 100644
--- a/extensions/indexes/spatial/pom.xml
+++ b/extensions/indexes/spatial/pom.xml
@@ -175,7 +175,7 @@
             <plugin>
                 <groupId>com.googlecode.maven-download-plugin</groupId>
                 <artifactId>download-maven-plugin</artifactId>
-                <version>1.11.5</version>
+                <version>1.13.0</version>
                 <executions>
                     <execution>
                         <id>os-mastermap-samples</id>