Update TOC for 5.x

diff --git a/TomTom.toc b/TomTom.toc
index 4402e64..0849178 100755
--- a/TomTom.toc
+++ b/TomTom.toc
@@ -1,4 +1,4 @@
-## Interface: 40300
+## Interface: 50001
 ## Title: TomTom
 ## Author: jnwhiteh
 ## Version: @project-version@