diff --git a/src/lib/matrix b/src/lib/matrix
index 222a97e73f..2c7a375e3d 160000
--- a/src/lib/matrix
+++ b/src/lib/matrix
@@ -1 +1 @@
-Subproject commit 222a97e73f6be247b24e7d8f95019f62a8a1af3d
+Subproject commit 2c7a375e3d7ce143dd1991c9135a5a55952a8977