diff --git a/dsdl b/dsdl
index e0dd5d247a..39bf4c6409 160000
--- a/dsdl
+++ b/dsdl
@@ -1 +1 @@
-Subproject commit e0dd5d247a77b1c95a9ee9f5f0f3b5b54c60187c
+Subproject commit 39bf4c640946cd42a6924a4d18fc89e501625265
diff --git a/libuavcan/dsdl_compiler/pyuavcan b/libuavcan/dsdl_compiler/pyuavcan
index 5db3cf1b48..5f256f6dce 160000
--- a/libuavcan/dsdl_compiler/pyuavcan
+++ b/libuavcan/dsdl_compiler/pyuavcan
@@ -1 +1 @@
-Subproject commit 5db3cf1b48d238deb5feb7e77cb6aed091149517
+Subproject commit 5f256f6dce164877d88b3bcde65bb97365787a19