diff --git a/repos/alto777_LFSR b/repos/alto777_LFSR
index c9b0feef..7b977dbc 160000
--- a/repos/alto777_LFSR
+++ b/repos/alto777_LFSR
@@ -1 +1 @@
-Subproject commit c9b0feef18e7f79c444cdd62f9b0628afb354fa6
+Subproject commit 7b977dbc81a76b1c00e86e943a7a2af8ecc8bf51