diff --git a/src/shtv3_sensor.c b/src/shtv3_sensor.c
index fe527e9..3a5b34a 100644
--- a/src/shtv3_sensor.c
+++ b/src/shtv3_sensor.c
@@ -58,7 +58,7 @@ void read_sensor(s16 *temp, u16 *humi) {
         send_i2c(i2c_address_sensor,sens_sleep, sizeof(sens_sleep));
 
         *temp = (s16)(((17500 * ((u32)read_buff[0] << 8 | (u32)read_buff[1])) >> 16) - 4500);
-        *humi = (u16)(10000 * ((u32)read_buff[3] << 8 | (u32)read_buff[4])) >> 16;
+        *humi = (u16)((10000 * ((u32)read_buff[3] << 8 | (u32)read_buff[4])) >> 16);
 
     }else if(sensor_version == 1){
         send_i2c(i2c_address_sensor,measure_cmd, sizeof(measure_cmd));
diff --git a/src/version_cfg.h b/src/version_cfg.h
index c391f37..1c64c59 100644
--- a/src/version_cfg.h
+++ b/src/version_cfg.h
@@ -42,7 +42,7 @@
 #endif
 
 #define APP_RELEASE							0x10//app release 1.0
-#define APP_BUILD							0x03//app build 01
+#define APP_BUILD							0x04//app build 04
 #define STACK_RELEASE						0x30//stack release 3.0
 #define STACK_BUILD							0x01//stack build 01