diff --git a/src/lib/matrix b/src/lib/matrix
index ce6b10b99a..a504b6e881 160000
--- a/src/lib/matrix
+++ b/src/lib/matrix
@@ -1 +1 @@
-Subproject commit ce6b10b99af722a4e653387d40019a8428d2a54f
+Subproject commit a504b6e88152d88dba936bc74e449f2f281b84e2