diff --git a/yosys b/yosys
index 4b9f45273..1eaf4e079 160000
--- a/yosys
+++ b/yosys
@@ -1 +1 @@
-Subproject commit 4b9f4527352cd433db198c72d4f1efc52f52c0a1
+Subproject commit 1eaf4e0790d0336e0c30bfd3341629c68c86d544