diff --git a/third_party/tools/yosys b/third_party/tools/yosys
index 384c191192ee..4418f92099b2 160000
--- a/third_party/tools/yosys
+++ b/third_party/tools/yosys
@@ -1 +1 @@
-Subproject commit 384c191192eed1a7856dd2f366bc0c5daeed1d6b
+Subproject commit 4418f92099b2d31be73b89155721e7a1e46344fd