diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 9462144..d35f23a 100755
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -30,16 +30,22 @@
 -keep class sun.misc.Unsafe { *; }
 -dontwarn java.nio.file.*
 -dontwarn org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
--dontwarn okio.**
 
 # RetroLambda
 -dontwarn java.lang.invoke.*
 -dontwarn **$$Lambda$*
 
+# okhttp3
+-dontwarn okhttp3.**
+-dontwarn okio.**
+-dontwarn javax.annotation.**
+-dontwarn org.conscrypt.**
+# A resource is loaded with a relative path so the package of this class must be preserved.
+-keepnames class okhttp3.internal.publicsuffix.PublicSuffixDatabase
+
 # Basic proguard configuration to support all the devices
 -keep class android.support.v4.** {  *; }
 -keep interface android.support.v7.** { *; }
-
 -keep class android.support.v7.** { *; }
 -keep interface android.support.v7.** { *; }
 
diff --git a/app/release/output.json b/app/release/output.json
index e46677c..b86b6ae 100644
--- a/app/release/output.json
+++ b/app/release/output.json
@@ -1 +1 @@
-[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":14},"path":"app-release.apk","properties":{"packageId":"com.instify.android","split":"","minSdkVersion":"16"}}]
\ No newline at end of file
+[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":15},"path":"app-release.apk","properties":{"packageId":"com.instify.android","split":"","minSdkVersion":"16"}}]
\ No newline at end of file
diff --git a/app/src/main/java/com/instify/android/ux/TestPerformanceActivity.java b/app/src/main/java/com/instify/android/ux/TestPerformanceActivity.java
index 3b6ac21..0bd59c0 100755
--- a/app/src/main/java/com/instify/android/ux/TestPerformanceActivity.java
+++ b/app/src/main/java/com/instify/android/ux/TestPerformanceActivity.java
@@ -35,7 +35,6 @@ public class TestPerformanceActivity extends AppCompatActivity {
   private SQLiteHandler db = new SQLiteHandler(this);
 
   // [START add_lifecycle_methods]
-
   /**
    * Called when leaving the activity
    */