diff --git a/src/drivers/uavcan_v1/public_regulated_data_types b/src/drivers/uavcan_v1/public_regulated_data_types
index 53a7dbbf85..309b251a7e 160000
--- a/src/drivers/uavcan_v1/public_regulated_data_types
+++ b/src/drivers/uavcan_v1/public_regulated_data_types
@@ -1 +1 @@
-Subproject commit 53a7dbbf85554e11517c13ad91b9efb871599ad1
+Subproject commit 309b251a7e8d713d6bf428e18e28d91d5f07b73e