diff --git a/pymavlink b/pymavlink
index 19e385ccb4..6b468fb13a 160000
--- a/pymavlink
+++ b/pymavlink
@@ -1 +1 @@
-Subproject commit 19e385ccb4b6cbe2d08a8689dfcc586389fe14ce
+Subproject commit 6b468fb13abb7c5bdb6b7dfb7cbac5af2e0a37ed