diff --git a/src/lib/matrix b/src/lib/matrix
index 054f8b12f4..977cf52322 160000
--- a/src/lib/matrix
+++ b/src/lib/matrix
@@ -1 +1 @@
-Subproject commit 054f8b12f4da79767df6e05bb1d2cc8d679b99f3
+Subproject commit 977cf52322ab3ca93125423a0f9e9b3eca0516d7