diff --git a/src/drivers/cyphal/libcanard b/src/drivers/cyphal/libcanard
index 5c69d451ab07..03fc5fecc2c8 160000
--- a/src/drivers/cyphal/libcanard
+++ b/src/drivers/cyphal/libcanard
@@ -1 +1 @@
-Subproject commit 5c69d451ab0787a81dcb615692d707f2a286f5e5
+Subproject commit 03fc5fecc2c81bd6bfc6e474af8059fca2db4647