diff --git a/pom.xml b/pom.xml
index d826c39..996284f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -253,7 +253,7 @@
       <dependency>
         <groupId>org.codehaus.plexus</groupId>
         <artifactId>plexus-interpolation</artifactId>
-        <version>1.27</version>
+        <version>1.28</version>
       </dependency>
       <dependency>
         <groupId>org.codehaus.plexus</groupId>