diff --git a/third_party/yosys b/third_party/yosys
index e35a1663..b15a46c2 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit e35a1663532d36c4dc0decda68846d22c9900876
+Subproject commit b15a46c2c0bf79445d3f0ba0ec80303080d33cfe