diff --git a/ext/rusefi b/ext/rusefi
index 969887b..9397521 160000
--- a/ext/rusefi
+++ b/ext/rusefi
@@ -1 +1 @@
-Subproject commit 969887b87e37abf9e732f5abc62144b8f39198a9
+Subproject commit 9397521d0bbb95cc501f081eda406f9ed0009210