diff --git a/library.properties b/library.properties
index c52d4aa..3b1eeb0 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=Pico PIO USB
-version=0.6.0
+version=0.6.1
 author=sekigon-gonnoc
 maintainer=sekigon-gonnoc
 sentence=Pico PIO USB library for Arduino