diff --git a/third_party/yosys b/third_party/yosys
index a02d1720..0917a5cf 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit a02d1720a766ae1b993a9884e840f37b3d785b8f
+Subproject commit 0917a5cf720e76a85cd2fa4d8cd3cf9434bdee8f