diff --git a/ext/rusefi b/ext/rusefi
index fcb5ba6..8674ff7 160000
--- a/ext/rusefi
+++ b/ext/rusefi
@@ -1 +1 @@
-Subproject commit fcb5ba675db9a7e008337df3370b0342414fa9a7
+Subproject commit 8674ff77a9b2b9afca13b32897f30f44798b4f21