diff --git a/yosys b/yosys
index 076c5ceb7..11ffd7df4 160000
--- a/yosys
+++ b/yosys
@@ -1 +1 @@
-Subproject commit 076c5ceb714bc8f20136a83cc9818b96e6a542b4
+Subproject commit 11ffd7df40260f782c82b43be190a48ec88214a1