diff --git a/src/modules/uavcan/libuavcan b/src/modules/uavcan/libuavcan
index dcbb573972..4a9da04407 160000
--- a/src/modules/uavcan/libuavcan
+++ b/src/modules/uavcan/libuavcan
@@ -1 +1 @@
-Subproject commit dcbb573972f80343ee68eed743506ac09605de3b
+Subproject commit 4a9da04407244e22de4f9da601cbf79a39ff690b