diff --git a/fpga/fpga-shells b/fpga/fpga-shells
index dec6398a..93004b7b 160000
--- a/fpga/fpga-shells
+++ b/fpga/fpga-shells
@@ -1 +1 @@
-Subproject commit dec6398a5c9bf7d9b80f12a9b991ee1a987337c6
+Subproject commit 93004b7bd02eb7cc32a25cc1bc40595b93add118