diff --git a/library.json b/library.json
index 4377824..4a16a54 100644
--- a/library.json
+++ b/library.json
@@ -17,7 +17,7 @@
   "license": "MIT",
   "dependencies": {
   },
-  "version": "0.8.3",
+  "version": "0.8.4",
   "frameworks": "arduino",
   "platforms": "espressif32"
 }
diff --git a/library.properties b/library.properties
index 6880123..f0400c3 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=M5Stack_Avatar
-version=0.8.3
+version=0.8.4
 author=Shinya Ishikawa
 maintainer=Shinya Ishikawa<ishikawa.s.1027@gmail.com>
 sentence=Yet another avatar module for M5Stack