diff --git a/third_party/yosys b/third_party/yosys
index dac5bd1..b08688f 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit dac5bd1983a5078e3e7426df1e8ee48d300ead7d
+Subproject commit b08688f71197316cd44859b8ced16136cf1b3957