diff --git a/pom.xml b/pom.xml
index cfcdfda..120a2aa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -117,13 +117,7 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-archiver</artifactId>
-      <version>1.0-alpha-10</version>
-      <exclusions>
-        <exclusion>
-          <groupId>org.codehaus.plexus</groupId>
-          <artifactId>plexus-component-api</artifactId>
-        </exclusion>
-      </exclusions>
+      <version>2.1.2</version>
     </dependency>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
@@ -144,7 +138,7 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-utils</artifactId>
-      <version>1.5.1</version>
+      <version>3.0.4</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven.shared</groupId>