diff --git a/yosys-slang b/yosys-slang
index cb260324d..13af3ec37 160000
--- a/yosys-slang
+++ b/yosys-slang
@@ -1 +1 @@
-Subproject commit cb260324dd1f9329ce8d9d58125d6b7a41c4565d
+Subproject commit 13af3ec370ab93f6840e93f5e54c5a1ebb866a4f