diff --git a/yosys-src b/yosys-src
index a1923a5..a79b15e 160000
--- a/yosys-src
+++ b/yosys-src
@@ -1 +1 @@
-Subproject commit a1923a5f77d6abe4cbec8a4b36649dc8479eb294
+Subproject commit a79b15e94706c00b3c52888d814bb240f4e7409c