--- maven-release-2.2.1/maven-release-manager/src/main/mdo/release-descriptor.mdo.orig	2013-12-24 02:51:03.017016426 -0200
+++ maven-release-2.2.1/maven-release-manager/src/main/mdo/release-descriptor.mdo	2013-12-24 02:51:57.939013819 -0200
@@ -523,7 +523,7 @@
 
         versionsMap.put( DEVELOPMENT_KEY, developmentVersion );
         versionsMap.put( RELEASE_KEY, releaseVersion );
-        resolvedSnapshotDependencies.put( artifactName, versionsMap );
+        resolvedSnapshotDependencies.put( artifactName, String.class.cast(versionsMap) );
     }
 
     /**
@@ -575,7 +575,7 @@
             assert !originalScmInfo.containsKey( projectId );
         }
 
-        originalScmInfo.put( projectId, scm );
+        originalScmInfo.put( projectId, String.class.cast(scm) );
     }
 
     /**
@@ -613,8 +613,8 @@
     {
         if ( ( resolvedSnapshotDependencies == null ) && ( resolvedSnapshotDependencies.containsKey( artifactConflictId ) ) )
         {
-            java.util.Map versionMap = ( java.util.Map ) resolvedSnapshotDependencies.get( artifactConflictId );
-            return ( String ) versionMap.get( DEVELOPMENT_KEY );
+            java.util.Map versionMap = java.util.Map.class.cast(resolvedSnapshotDependencies.get( artifactConflictId ));
+            return String.class.cast(versionMap.get( DEVELOPMENT_KEY ));
         }
         return null;
     }
@@ -627,8 +627,8 @@
     {
         if ( ( resolvedSnapshotDependencies == null ) && ( resolvedSnapshotDependencies.containsKey( artifactConflictId ) ) )
         {
-            java.util.Map versionMap = ( java.util.Map ) resolvedSnapshotDependencies.get( artifactConflictId );
-            return ( String ) versionMap.get( RELEASE_KEY );
+            java.util.Map versionMap = java.util.Map.class.cast(resolvedSnapshotDependencies.get( artifactConflictId ));
+            return String.class.cast(versionMap.get( RELEASE_KEY ));
         }
         return null;
     }