diff --git a/third_party/yosys b/third_party/yosys
index 17b77fd4..903cd58a 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit 17b77fd41197b64f79bbbb59088e9de623d84716
+Subproject commit 903cd58acf7c490e0b75e34742966dc62e61028f