make plexus inject dependency non-transitive
diff --git a/pom.xml b/pom.xml
index 50ceb04..c0819cf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -157,6 +157,12 @@
       <version>3.3.3</version>
     </dependency>
     <dependency>
+      <groupId>org.sonatype.sisu</groupId>
+      <artifactId>sisu-inject-plexus</artifactId>
+      <version>1.4.3.2</version>
+    </dependency>
+
+    <dependency>
       <groupId>org.apache.maven.shared</groupId>
       <artifactId>maven-verifier</artifactId>
       <version>1.6</version>