diff --git a/modello-plugin-redback-registry/src/test/java/org/apache/archiva/redback/components/registry/modello/AbstractRegistryGeneratorTestCase.java b/modello-plugin-redback-registry/src/test/java/org/apache/archiva/redback/components/registry/modello/AbstractRegistryGeneratorTestCase.java
index 3a57c08..64bca52 100644
--- a/modello-plugin-redback-registry/src/test/java/org/apache/archiva/redback/components/registry/modello/AbstractRegistryGeneratorTestCase.java
+++ b/modello-plugin-redback-registry/src/test/java/org/apache/archiva/redback/components/registry/modello/AbstractRegistryGeneratorTestCase.java
@@ -78,7 +78,7 @@
         addDependency( "org.codehaus.modello", "modello-core", getModelloVersion() );
         addDependency( "org.apache.archiva.redback.components.registry", "spring-registry-api", registryVersion );
         addDependency( "org.apache.archiva.redback.components.registry", "spring-registry-commons", registryVersion );
-        addDependency( "org.codehaus.plexus", "plexus-container-default", "1.0-alpha-30" );
+        addDependency( "org.codehaus.plexus", "plexus-container-default", "1.0-alpha-33" );
         addDependency( "commons-collections", "commons-collections", "3.1" );
         addDependency( "commons-configuration", "commons-configuration", "1.3" );
         addDependency( "commons-lang", "commons-lang", "2.1" );