fixing the interface version

diff --git a/oUF_PowerBar.toc b/oUF_PowerBar.toc
index 2ec6a67..138ec73 100755
--- a/oUF_PowerBar.toc
+++ b/oUF_PowerBar.toc
@@ -1,4 +1,4 @@
-## Interface: 30300
+## Interface: 40000
 ## Author: Cynyr
 ## Version: 0.1
 ## Title: oUF Power Bar