title: RN Firebase - okhttp3 version mismatch on Android
body: <p>Attempting to integrate RN with Firebase. Apparently I'm getting the next error:</p>
  
  <pre><code>Cannot find a version of 'com.squareup.okhttp3:okhttp' that satisfies the version constraints: 
     Dependency path 'getnow:react-native-firebase:unspecified' --&gt; 'com.facebook.react:react-native:0.57.7' --&gt; 'com.squareup.okhttp3:okhttp:3.11.0'
     Dependency path 'getnow:react-native-firebase:unspecified' --&gt; 'com.google.firebase:firebase-functions:16.3.0' --&gt; 'com.squareup.okhttp3:okhttp:3.12.1'
     Dependency path 'getnow:react-native-firebase:unspecified' --&gt; 'com.facebook.react:react-native:0.57.7' --&gt; 'com.facebook.fresco:imagepipeline-okhttp3:1.10.0' --&gt; 'com.squareup.okhttp3:okhttp:3.10.0'
     Dependency path 'getnow:react-native-firebase:unspecified' --&gt; 'com.facebook.react:react-native:0.57.7' --&gt; 'com.squareup.okhttp3:okhttp-urlconnection:3.11.0' --&gt; 'com.squareup.okhttp3:okhttp:3.11.0'
     Constraint path 'getnow:react-native-firebase:unspecified' --&gt; 'com.squareup.okhttp3:okhttp' strictly '3.11.0' because of the following reason: debugRuntimeClasspath uses version 3.11.0
     Constraint path 'getnow:react-native-firebase:unspecified' --&gt; 'com.squareup.okhttp3:okhttp' strictly '3.11.0' because of the following reason: debugRuntimeClasspath uses version 3.11.0
     Constraint path 'getnow:react-native-firebase:unspecified' --&gt; 'com.squareup.okhttp3:okhttp' strictly '3.11.0' because of the following reason: debugRuntimeClasspath uses version 3.11.0
  </code></pre>
  
  <p>Does anyone has an idea how to deal with this? : ( </p>
  
  <p>Gradle version:</p>
  
  <pre><code>classpath 'com.android.tools.build:gradle:3.3.2'
  classpath 'com.google.gms:google-services:4.2.0'
  </code></pre>
  
  <p>Firebase version from package.json:</p>
  
  <pre><code>"react-native-firebase": "^5.3.1"
  </code></pre>
  
  <p>From build.gradle:</p>
  
  <pre><code>implementation "com.google.android.gms:play-services-base:16.1.0"
  implementation "com.google.firebase:firebase-core:16.0.8"
  </code></pre>