diff --git a/third_party/yosys b/third_party/yosys
index 078c14f..74a1dd9 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit 078c14f05520f0eee9afaa5fd949b9e9758a75a0
+Subproject commit 74a1dd99ac0bc7355b5d8913bc4b7bb0160ddb1d