diff --git a/tools/yosys-slang b/tools/yosys-slang
index ccc13ea..ba1859e 160000
--- a/tools/yosys-slang
+++ b/tools/yosys-slang
@@ -1 +1 @@
-Subproject commit ccc13eabc333a59d3a78bdb1d4a002928050e92d
+Subproject commit ba1859ec817f63e2845fa9fa0ecb25dc7ab76a0c