diff --git a/yosys b/yosys
index 8367f0618..11b9deba9 160000
--- a/yosys
+++ b/yosys
@@ -1 +1 @@
-Subproject commit 8367f06188edf750b32bd603552ba9d75995baf5
+Subproject commit 11b9deba9f05a107c70f66139fc988be46567719