diff --git a/libs/matrix-structs b/libs/matrix-structs
index 2943de5d..94fc2054 160000
--- a/libs/matrix-structs
+++ b/libs/matrix-structs
@@ -1 +1 @@
-Subproject commit 2943de5d0ec4411b4a557a4a6576dce2b0b6c4dc
+Subproject commit 94fc20545429d57c7424df55d51b5d2e4bc7d6b5