diff --git a/yosys b/yosys
index e9cd6ca9e..0a854cf4c 160000
--- a/yosys
+++ b/yosys
@@ -1 +1 @@
-Subproject commit e9cd6ca9e8f9c8c729044e83811762ce13e84a12
+Subproject commit 0a854cf4cea669dd78c9a29657c29a70a651ec6d