diff --git a/yosys b/yosys
index dac5bd198..b08688f71 160000
--- a/yosys
+++ b/yosys
@@ -1 +1 @@
-Subproject commit dac5bd1983a5078e3e7426df1e8ee48d300ead7d
+Subproject commit b08688f71197316cd44859b8ced16136cf1b3957