diff --git a/src/lib/matrix b/src/lib/matrix
index 92d1c8761e..9f46483951 160000
--- a/src/lib/matrix
+++ b/src/lib/matrix
@@ -1 +1 @@
-Subproject commit 92d1c8761ec8e5dbe9ba3f756cebd5e90956a1b2
+Subproject commit 9f464839510a2779b9418ffbc2303a31f155e851