diff --git a/lib/libch57x b/lib/libch57x
index a0dd13f..93f1ba6 160000
--- a/lib/libch57x
+++ b/lib/libch57x
@@ -1 +1 @@
-Subproject commit a0dd13fbf941ad44411294cafe876d517375798d
+Subproject commit 93f1ba6bff4c873a2db08eccddf084a42a431593