diff --git a/.nant/bamboo.build b/.nant/bamboo.build
index f37c199ea4..a0614ac19a 100644
--- a/.nant/bamboo.build
+++ b/.nant/bamboo.build
@@ -6,7 +6,7 @@
     <nant buildfile="../OpenSim.build" target="build" />
   </target>
   <target name="cibuild">
-    <property name="projectdir" value="opensim-0.6.3" />
+    <property name="projectdir" value="opensim-0.6.4" />
     <exec program="mono" commandline="bin/Prebuild.exe /target nant" workingdir="../" />
     <nant buildfile="../OpenSim.build" target="clean" />
     <nant buildfile="../OpenSim.build" target="build" />