diff --git a/yosys-slang b/yosys-slang
index 93c548961..a4acfd7b8 160000
--- a/yosys-slang
+++ b/yosys-slang
@@ -1 +1 @@
-Subproject commit 93c548961e289aaf0379196ffec039cf74127c4b
+Subproject commit a4acfd7b8c0f093a29a52344f9fa067c6bed8831