diff --git a/ext/rusefi b/ext/rusefi
index 7fa602a..503a784 160000
--- a/ext/rusefi
+++ b/ext/rusefi
@@ -1 +1 @@
-Subproject commit 7fa602af2c0ad5f8083703bbee9d8423663dd82e
+Subproject commit 503a78498d757432bc05108f046f6d7ea48c708b