diff --git a/mavlink/include/mavlink/v2.0 b/mavlink/include/mavlink/v2.0
index b69eccedfc..646c3f4eea 160000
--- a/mavlink/include/mavlink/v2.0
+++ b/mavlink/include/mavlink/v2.0
@@ -1 +1 @@
-Subproject commit b69eccedfcbec1f64a0340afa0c2294ca3559cfb
+Subproject commit 646c3f4eeae648ffb2cc7dca041d414c4b42c88a