diff --git a/third_party/yosys b/third_party/yosys
index df65634e..8649e306 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit df65634e07d283202bebfae2e2110724a4d8003f
+Subproject commit 8649e306682e44b7f3e1b869d1043041db00b13e