diff --git a/ext/rusefi b/ext/rusefi
index 6c8affb..b538982 160000
--- a/ext/rusefi
+++ b/ext/rusefi
@@ -1 +1 @@
-Subproject commit 6c8affb655a2ef4199006920a407c6aa8a2a11a3
+Subproject commit b5389828b66cfe746c2525236272a94a36ace450