diff --git a/ext/rusefi b/ext/rusefi
index b538982..91987ba 160000
--- a/ext/rusefi
+++ b/ext/rusefi
@@ -1 +1 @@
-Subproject commit b5389828b66cfe746c2525236272a94a36ace450
+Subproject commit 91987ba8fb861a8f42eed4d1274012ab38238a7e