diff --git a/third_party/yosys b/third_party/yosys
index 6f3376cbe..1f6153a55 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit 6f3376cbe6dbd1e1513facc28930e837798c94e3
+Subproject commit 1f6153a55acb5db6ea29c0cd9cdcd177fb9b92d6