Bumping to released versions for plexus snapshot deps.

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@629913 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index e0de7a3..e125214 100644
--- a/pom.xml
+++ b/pom.xml
@@ -346,7 +346,7 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-archiver</artifactId>
-      <version>1.0-alpha-10-SNAPSHOT</version>
+      <version>1.0-alpha-10</version>
       <exclusions>
         <exclusion>
           <groupId>org.codehaus.plexus</groupId>
@@ -367,7 +367,7 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-active-collections</artifactId>
-      <version>1.0-beta-2-SNAPSHOT</version>
+      <version>1.0-beta-2</version>
       <exclusions>
         <exclusion>
           <groupId>org.codehaus.plexus</groupId>
@@ -378,7 +378,7 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-io</artifactId>
-      <version>1.0-alpha-2-SNAPSHOT</version>
+      <version>1.0-alpha-2</version>
       <exclusions>
         <exclusion>
           <groupId>org.codehaus.plexus</groupId>
@@ -419,7 +419,7 @@
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
       <artifactId>plexus-utils</artifactId>
-      <version>1.4.9</version>
+      <version>1.5.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.maven</groupId>