diff --git a/pom.xml b/pom.xml
index 8d505e4..517106b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -61,13 +61,7 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-utils</artifactId>
-      <version>4.0.2</version>
-    </dependency>
-    <dependency>
-      <groupId>org.codehaus.plexus</groupId>
-      <artifactId>plexus-xml</artifactId>
-      <version>3.0.1</version>
-      <scope>test</scope>
+      <version>3.6.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.code.findbugs</groupId>
@@ -105,12 +99,6 @@
       <artifactId>org.eclipse.sisu.inject</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>com.google.inject</groupId>
-      <artifactId>guice</artifactId>
-      <version>6.0.0</version>
-      <scope>test</scope>
-    </dependency>
   </dependencies>
 
   <build>