diff --git a/third_party/yosys b/third_party/yosys
index a64ed824..7ad7b550 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit a64ed824ed6fadf24cf2871d7752f63ab6613c8b
+Subproject commit 7ad7b550cb1157fb4c5c901006a700cb10d0e722