Conflict of google services versions

[iworksys]

I'm using PGB platform.

When I compile my App using cocoon-plugin-ads-android-admob and google-analytics-plugin the below error occurs.

• What went wrong:
  Execution failed for task ':transformClassesWithDexForDebug'.

com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.dex.DexException: Multiple dex files define Lcom/google/ads/AdRequest$ErrorCode;

Seems like the cocoon-plugin-ads-android-admob plugin.xml has use a old version of google services.

Do you can update the plugin to works with lastest version of google services?