diff --git a/third_party/yosys b/third_party/yosys
index 8acc77c1e..cbb95cb51 160000
--- a/third_party/yosys
+++ b/third_party/yosys
@@ -1 +1 @@
-Subproject commit 8acc77c1e0e7c67ab174875556ce6743faf9efae
+Subproject commit cbb95cb5172a084cb7221007b4cdb2326ca3abf9