diff --git a/yosys b/yosys
index 16ff3e0a3..46838172c 160000
--- a/yosys
+++ b/yosys
@@ -1 +1 @@
-Subproject commit 16ff3e0a30c4aebd1d6735d39ccd697d467e85e4
+Subproject commit 46838172c2e503e36b474af997d335c21e104f80