diff --git a/yosys-slang b/yosys-slang
index c58eb0fcd..99bc67e83 160000
--- a/yosys-slang
+++ b/yosys-slang
@@ -1 +1 @@
-Subproject commit c58eb0fcd6ae542e85096f917ddba359049a905a
+Subproject commit 99bc67e83f6ea221fba41bf0db2b04b36c4952dc