diff --git a/library.properties b/library.properties
index 7537117..4c52721 100644
--- a/library.properties
+++ b/library.properties
@@ -1,9 +1,9 @@
 name=DFRobotDFPlayerMini
-version=1.0.2
+version=1.0.3
 author=DFRobot
 maintainer=Angelo <angelo.qiao@dfrobot.com>
 sentence=Driver for DFPlayer Mini from DFRobot
 paragraph=Easy-to-use and reliable library for DFPlayer Mini
-category=Sensors
+category=Device Control
 url=https://github.com/DFRobot/DFRobotDFPlayerMini
 architectures=*