diff --git a/perl-RT-Extension-JSGantt b/perl-RT-Extension-JSGantt
index 2b58574..4f5d972 160000
--- a/perl-RT-Extension-JSGantt
+++ b/perl-RT-Extension-JSGantt
@@ -1 +1 @@
-Subproject commit 2b585749768a063a25540935a4a2148da4d0aa13bb1a731f88c4e94a3b7bc4c3
+Subproject commit 4f5d9722eed9fbc72a39b68f40f43970bb9d96f2b9c3fbc7acd600868126221f