diff --git a/tools/yosys b/tools/yosys
index a1bb0255d6..8f07a0d840 160000
--- a/tools/yosys
+++ b/tools/yosys
@@ -1 +1 @@
-Subproject commit a1bb0255d654ffd0d8503577274f24b349a42995
+Subproject commit 8f07a0d8404f63349d8d3111217b73c9eafbd667