diff --git a/src/lib/matrix b/src/lib/matrix
index 9f46483951..93d42947b6 160000
--- a/src/lib/matrix
+++ b/src/lib/matrix
@@ -1 +1 @@
-Subproject commit 9f464839510a2779b9418ffbc2303a31f155e851
+Subproject commit 93d42947b612733d2bd05e66ae093ada3e35ba12