diff --git a/dronecan/version.py b/dronecan/version.py
index 38e16ab..ad2bdfd 100644
--- a/dronecan/version.py
+++ b/dronecan/version.py
@@ -9,4 +9,4 @@
 #         David Buzz
 #
 
-__version__ = '1.0.20'
+__version__ = '1.0.21'