Update wow version compatability

diff --git a/DruidBarClassic.toc b/DruidBarClassic.toc
index f8c48f1..7782e2b 100644
--- a/DruidBarClassic.toc
+++ b/DruidBarClassic.toc
@@ -1,4 +1,4 @@
-## Interface: 11302
+## Interface: 11303
 ## Title: Druid Bar Classic
 ## Notes: Shows mana in bear/cat form.
 ## Current Author: Tek (port to WoW Classic Beta)