diff --git a/third_party/yosys b/third_party/yosys
index f22f2000..93ef516d 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit f22f2000bda87847a4a28d945f1508733bf285f7
+Subproject commit 93ef516d919b40ace2099bc7586bfda8648f0757