Revert "Bump plexus-utils from 3.3.0 to 3.4.0"

This reverts commit c918ebe3d439d16b61be01760ff63d5ea7feb3ca.
diff --git a/pom.xml b/pom.xml
index 795edb6..528faa4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
       <dependency>
         <groupId>org.codehaus.plexus</groupId>
         <artifactId>plexus-utils</artifactId>
-        <version>3.4.0</version>
+        <version>3.3.0</version><!-- 3.4.0 have issues with BOM -->
       </dependency>
       <dependency>
         <groupId>org.codehaus.plexus</groupId>