Update okhttp version from 3.8.0 to 3.9.0. This update is said to fix

the issue:
https://fabric.io/rocketchat3/android/apps/chat.rocket.android/issues/59aabd5fbe077a4dcc019902
as refereced by:
https://github.com/square/okhttp/issues/3308

android-ddp/build.gradle

@@ -39,7 +39,7 @@ dependencies {
 
     compile "com.android.support:support-annotations:$rootProject.ext.supportLibraryVersion"
 
-    compile 'com.squareup.okhttp3:okhttp:3.8.0'
+    compile "com.squareup.okhttp3:okhttp:$rootProject.ext.okHttpVersion"
 
     compile 'io.reactivex.rxjava2:rxjava:2.1.0'
 

app/build.gradle

@@ -143,7 +143,7 @@ dependencies {
 
     compile "com.google.android.gms:play-services-gcm:$playLibVersion"
 
-    compile 'com.squareup.okhttp3:okhttp:3.8.0'
+    compile "com.squareup.okhttp3:okhttp:$rootProject.ext.okHttpVersion"
 
     debugCompile "com.facebook.stetho:stetho:$stethoVersion"
     debugCompile "com.facebook.stetho:stetho-okhttp3:$stethoOkhttp3Version"

build.gradle

@@ -23,6 +23,7 @@ ext {
     supportLibraryVersion = "25.4.0"
     constraintLayoutVersion = "1.0.2"
     kotlinVersion = "1.1.4-2"
+    okHttpVersion = "3.9.0"
 }
 
 task clean(type: Delete) {

rocket-chat-android-widgets/build.gradle

@@ -62,7 +62,7 @@ dependencies {
 
     compile 'com.amulyakhare:com.amulyakhare.textdrawable:1.0.1'
 
-    compile 'com.squareup.okhttp3:okhttp:3.8.0'
+    compile "com.squareup.okhttp3:okhttp:$rootProject.ext.okHttpVersion"
 
     compile 'com.github.yusukeiwaki.android-widget:widget-fontawesome:0.0.1'