diff --git a/third_party/yosys b/third_party/yosys
index 6c8ae44a..dac5bd19 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit 6c8ae44ae7ebe5cbad7cfaf2d0934701e29c9527
+Subproject commit dac5bd1983a5078e3e7426df1e8ee48d300ead7d