diff --git a/tracker_CLASS b/tracker_CLASS
index 289ae2d..4de7f30 160000
--- a/tracker_CLASS
+++ b/tracker_CLASS
@@ -1 +1 @@
-Subproject commit 289ae2de6d73406fa00895ab930a0aa69d79f84f
+Subproject commit 4de7f30225310fc96342c3ed59770b866276b681