diff --git a/yosys b/yosys
index a55e8594b..2fd2b6538 160000
--- a/yosys
+++ b/yosys
@@ -1 +1 @@
-Subproject commit a55e8594b7a70fc84d0bc6dd1e3075b2737daaab
+Subproject commit 2fd2b6538df31f345ac1378b3185ff8785f5684e