diff --git a/pom.xml b/pom.xml
index 7d91c09c..ac4c8953 100644
--- a/pom.xml
+++ b/pom.xml
@@ -163,7 +163,7 @@ under the License.
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-interpolation</artifactId>
-      <version>1.28</version>
+      <version>1.29</version>
       <scope>compile</scope>
     </dependency>
     <dependency>