update sdk

app/build.gradle

@@ -44,6 +44,6 @@ dependencies {
     implementation 'com.google.android.material:material:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     testImplementation 'junit:junit:4.12'
-    implementation 'com.github.elinkthings:BodyFatScaleSDKRepositoryAndroid:1.3.6'
+    implementation 'com.github.elinkthings:BodyFatScaleSDKRepositoryAndroid:1.3.9'
 
 }