diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 23601ff11..135a165a8 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -35,3 +35,54 @@
     boolean isLimitAdTrackingEnabled();
 }
 -keep public class com.android.installreferrer.**{ *; }
+-keep class * implements android.os.Parcelable.**{*;}
+-keep class * implements android.os.Serializable.**{*;}
+-dontwarn javax.annotation.**
+
+-dontwarn javax.inject.**
+
+# OkHttp3
+
+-dontwarn okhttp3.logging.**
+
+-keep class okhttp3.internal.**{*;}
+
+-dontwarn okio.**
+
+# Retrofit
+
+-dontwarn retrofit2.**
+
+-keep class retrofit2.** { *; }
+
+-keepattributes Signature-keepattributes Exceptions
+
+# RxJava RxAndroid
+
+-dontwarn sun.misc.**
+
+-keepclassmembers class rx.internal.util.unsafe.*ArrayQueue*Field* {
+
+long producerIndex;
+
+long consumerIndex;
+
+}
+
+-keepclassmembers class rx.internal.util.unsafe.BaseLinkedQueueProducerNodeRef {
+
+rx.internal.util.atomic.LinkedQueueNode producerNode;
+
+}
+
+-keepclassmembers class rx.internal.util.unsafe.BaseLinkedQueueConsumerNodeRef {
+
+rx.internal.util.atomic.LinkedQueueNode consumerNode;
+
+}
+
+# Gson
+
+-keep class com.google.gson.stream.** { *; }
+
+-keepattributes EnclosingMethod