diff --git a/third_party/yosys b/third_party/yosys
index 6f3376cbe..772b9c0cf 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit 6f3376cbe6dbd1e1513facc28930e837798c94e3
+Subproject commit 772b9c0cfd8af68a8e935bd25136722371a4e9eb