diff --git a/yosys b/yosys
index 6405bbab1..2f901a829 160000
--- a/yosys
+++ b/yosys
@@ -1 +1 @@
-Subproject commit 6405bbab1e8afc587febf41339aaf8b514c8f202
+Subproject commit 2f901a82979d05893ff24997968a84f9fa477199