diff --git a/README.md b/README.md
index 9b1c140..46abdc5 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@ MPU9250 is 9-Axis sensor.
 ## Releases
 
 - 1.0.0 Initial release.
+- 1.0.1 minimal fix
 
 ## How to install.
 
diff --git a/examples/read9axis/read9axis.ino b/examples/read9axis/read9axis.ino
index 15a9bee..55646c7 100644
--- a/examples/read9axis/read9axis.ino
+++ b/examples/read9axis/read9axis.ino
@@ -17,7 +17,7 @@
 FaBo9Axis fabo_9axis;
 
 void setup() {
-  Serial.begin(9600);
+  Serial.begin(115200);
   Serial.println("RESET");
   Serial.println();
 
diff --git a/library.properties b/library.properties
index 57f94e2..b8f0d2a 100644
--- a/library.properties
+++ b/library.properties
@@ -1,9 +1,9 @@
 name=FaBo 202 9Axis MPU9250
-version=1.0.0
+version=1.0.1
 author=FaBo<info@fabo.io>
 maintainer=Akira Sasaki<akira@fabo.io>
 sentence=A library for FaBo 9Axis I2C Brick
 paragraph=MPU9250 is 9-Axis sensor.
 category=Sensors
 url=https://github.com/FaBoPlatform/FaBo9AXIS-MPU9250-Library
-architectures=avr
\ No newline at end of file
+architectures=avr,esp32
\ No newline at end of file
diff --git a/src/FaBo9Axis_MPU9250.cpp b/src/FaBo9Axis_MPU9250.cpp
index 4402818..fd0d29b 100644
--- a/src/FaBo9Axis_MPU9250.cpp
+++ b/src/FaBo9Axis_MPU9250.cpp
@@ -270,7 +270,7 @@ void FaBo9Axis::writeI2c(uint8_t address, uint8_t register_addr, uint8_t data) {
 void FaBo9Axis::readI2c(uint8_t address, uint8_t register_addr, uint8_t num, uint8_t * buffer) {
   Wire.beginTransmission(address);
   Wire.write(register_addr);
-  Wire.endTransmission(false);
+  Wire.endTransmission();
   uint8_t i = 0;
   Wire.requestFrom(address, num);
   while( Wire.available() ) {