diff --git a/yosys b/yosys
index 80511ced7..4585d60b8 160000
--- a/yosys
+++ b/yosys
@@ -1 +1 @@
-Subproject commit 80511ced71b657e77a5389d54c6aa045c047ccaf
+Subproject commit 4585d60b8aae42c4cedf43a22d649e4d7fe823ff