diff --git a/yosys b/yosys
index 0200a7680a..f20f913223 160000
--- a/yosys
+++ b/yosys
@@ -1 +1 @@
-Subproject commit 0200a7680a2d012e7737b01f07ec354b1bddf602
+Subproject commit f20f913223c42fce6ecc4382b281cf67952e0a72