diff --git a/services-geojson/src/main/java/com/google/gson/typeadapters/RuntimeTypeAdapterFactory.java b/services-geojson/src/main/java/com/google/gson/typeadapters/RuntimeTypeAdapterFactory.java
index 2c93f1e3c..ebc58ccc0 100644
--- a/services-geojson/src/main/java/com/google/gson/typeadapters/RuntimeTypeAdapterFactory.java
+++ b/services-geojson/src/main/java/com/google/gson/typeadapters/RuntimeTypeAdapterFactory.java
@@ -16,6 +16,8 @@
 
 package com.google.gson.typeadapters;
 
+import android.support.annotation.Keep;
+
 import java.io.IOException;
 import java.util.LinkedHashMap;
 import java.util.Map;
@@ -125,6 +127,7 @@
  * @param <T> base type for this factory
  * @since 4.6.0
  */
+@Keep
 public final class RuntimeTypeAdapterFactory<T> implements TypeAdapterFactory {
   private final Class<?> baseType;
   private final String typeFieldName;
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/BaseCoordinatesTypeAdapter.java b/services-geojson/src/main/java/com/mapbox/geojson/BaseCoordinatesTypeAdapter.java
index 6da74207a..c039b15b5 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/BaseCoordinatesTypeAdapter.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/BaseCoordinatesTypeAdapter.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
+
 import com.google.gson.TypeAdapter;
 import com.google.gson.stream.JsonReader;
 import com.google.gson.stream.JsonToken;
@@ -19,6 +21,7 @@
  * @param <T> Type of coordinates
  * @since 4.6.0
  */
+@Keep
 abstract class BaseCoordinatesTypeAdapter<T> extends TypeAdapter<T> {
 
 
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/BaseGeometryTypeAdapter.java b/services-geojson/src/main/java/com/mapbox/geojson/BaseGeometryTypeAdapter.java
index b1c7b3c4d..386c9b096 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/BaseGeometryTypeAdapter.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/BaseGeometryTypeAdapter.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
+
 import com.google.gson.Gson;
 import com.google.gson.TypeAdapter;
 import com.google.gson.stream.JsonReader;
@@ -18,6 +20,7 @@
  * @param <T> Type of coordinates
  * @since 4.6.0
  */
+@Keep
 abstract class BaseGeometryTypeAdapter<G, T> extends TypeAdapter<G> {
 
   private volatile TypeAdapter<String> stringAdapter;
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/BoundingBox.java b/services-geojson/src/main/java/com/mapbox/geojson/BoundingBox.java
index 45c6a7f97..a39aa1399 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/BoundingBox.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/BoundingBox.java
@@ -4,6 +4,7 @@
 import static com.mapbox.geojson.constants.GeoJsonConstants.MIN_LONGITUDE;
 
 import android.support.annotation.FloatRange;
+import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
@@ -28,6 +29,7 @@
  *
  * @since 3.0.0
  */
+@Keep
 public class BoundingBox implements Serializable {
 
   private final Point southwest;
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/CoordinateContainer.java b/services-geojson/src/main/java/com/mapbox/geojson/CoordinateContainer.java
index 43d80180a..3a458e90b 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/CoordinateContainer.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/CoordinateContainer.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
+
 /**
  * Each of the s geometries which make up GeoJson implement this interface and consume a varying
  * dimension of {@link Point} list. Since this is varying, each geometry object fulfills the
@@ -8,6 +10,7 @@
  * @param <T> a generic allowing varying dimensions for each GeoJson geometry
  * @since 3.0.0
  */
+@Keep
 public interface CoordinateContainer<T> extends Geometry {
 
   /**
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/Feature.java b/services-geojson/src/main/java/com/mapbox/geojson/Feature.java
index cdca0a4b7..fd1c0364d 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/Feature.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/Feature.java
@@ -1,5 +1,6 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import com.google.gson.Gson;
@@ -46,6 +47,7 @@
  *
  * @since 1.0.0
  */
+@Keep
 public final class Feature implements GeoJson {
 
   private static final String TYPE = "Feature";
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/FeatureCollection.java b/services-geojson/src/main/java/com/mapbox/geojson/FeatureCollection.java
index a121deb52..5aece44d0 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/FeatureCollection.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/FeatureCollection.java
@@ -1,5 +1,6 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import com.google.gson.Gson;
@@ -37,6 +38,7 @@
  *
  * @since 1.0.0
  */
+@Keep
 public final class FeatureCollection implements GeoJson {
 
   private static final String TYPE = "FeatureCollection";
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/GeoJson.java b/services-geojson/src/main/java/com/mapbox/geojson/GeoJson.java
index e081e1c4f..991d8579c 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/GeoJson.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/GeoJson.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
+
 /**
  * Generic implementation for all GeoJson objects defining common traits that each GeoJson object
  * has. This logic is carried over to {@link Geometry} which is an interface which all seven GeoJson
@@ -7,6 +9,7 @@
  *
  * @since 1.0.0
  */
+@Keep
 public interface GeoJson {
 
   /**
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/Geometry.java b/services-geojson/src/main/java/com/mapbox/geojson/Geometry.java
index ad792377f..b6dec00bb 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/Geometry.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/Geometry.java
@@ -1,11 +1,14 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
+
 /**
  * Each of the six geometries and {@link GeometryCollection}
  * which make up GeoJson implement this interface.
  *
  * @since 1.0.0
  */
+@Keep
 public interface Geometry extends GeoJson {
 
 }
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/GeometryAdapterFactory.java b/services-geojson/src/main/java/com/mapbox/geojson/GeometryAdapterFactory.java
index 5e6a283a1..acee1738e 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/GeometryAdapterFactory.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/GeometryAdapterFactory.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
+
 import com.google.gson.TypeAdapterFactory;
 
 import com.google.gson.typeadapters.RuntimeTypeAdapterFactory;
@@ -8,6 +10,7 @@
  * A Geometry type adapter factory for convenience for serialization/deserialization.
  * @since 4.6.0
  */
+@Keep
 public abstract class GeometryAdapterFactory implements TypeAdapterFactory  {
 
   private static TypeAdapterFactory geometryTypeFactory;
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/GeometryCollection.java b/services-geojson/src/main/java/com/mapbox/geojson/GeometryCollection.java
index bf8eb2ab7..ced42b387 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/GeometryCollection.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/GeometryCollection.java
@@ -1,5 +1,6 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 
@@ -59,6 +60,7 @@
  *
  * @since 1.0.0
  */
+@Keep
 public final class GeometryCollection implements Geometry, Serializable {
 
   private static final String TYPE = "GeometryCollection";
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/LineString.java b/services-geojson/src/main/java/com/mapbox/geojson/LineString.java
index f657610bb..f8fef6087 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/LineString.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/LineString.java
@@ -1,5 +1,6 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import com.google.gson.Gson;
@@ -48,6 +49,7 @@
  *
  * @since 1.0.0
  */
+@Keep
 public final class LineString implements CoordinateContainer<List<Point>>, Serializable {
 
   private static final String TYPE = "LineString";
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/ListOfDoublesCoordinatesTypeAdapter.java b/services-geojson/src/main/java/com/mapbox/geojson/ListOfDoublesCoordinatesTypeAdapter.java
index a5480aee4..209099328 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/ListOfDoublesCoordinatesTypeAdapter.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/ListOfDoublesCoordinatesTypeAdapter.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
+
 import com.google.gson.stream.JsonReader;
 import com.google.gson.stream.JsonWriter;
 
@@ -11,6 +13,7 @@
  *
  * @since 4.6.0
  */
+@Keep
 class ListOfDoublesCoordinatesTypeAdapter extends BaseCoordinatesTypeAdapter<List<Double>> {
 
   @Override
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/ListOfListOfPointCoordinatesTypeAdapter.java b/services-geojson/src/main/java/com/mapbox/geojson/ListOfListOfPointCoordinatesTypeAdapter.java
index e41f04026..6f6a5b31f 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/ListOfListOfPointCoordinatesTypeAdapter.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/ListOfListOfPointCoordinatesTypeAdapter.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
+
 import com.google.gson.stream.JsonReader;
 import com.google.gson.stream.JsonToken;
 import com.google.gson.stream.JsonWriter;
@@ -15,6 +17,7 @@
  *
  * @since 4.6.0
  */
+@Keep
 class ListOfListOfPointCoordinatesTypeAdapter
         extends BaseCoordinatesTypeAdapter<List<List<Point>>> {
 
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/ListOfPointCoordinatesTypeAdapter.java b/services-geojson/src/main/java/com/mapbox/geojson/ListOfPointCoordinatesTypeAdapter.java
index 1ede3b278..517172856 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/ListOfPointCoordinatesTypeAdapter.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/ListOfPointCoordinatesTypeAdapter.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
+
 import com.google.gson.stream.JsonReader;
 import com.google.gson.stream.JsonToken;
 import com.google.gson.stream.JsonWriter;
@@ -14,6 +16,7 @@
  *
  * @since 4.6.0
  */
+@Keep
 class ListOfPointCoordinatesTypeAdapter extends BaseCoordinatesTypeAdapter<List<Point>> {
 
   @Override
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/ListofListofListOfPointCoordinatesTypeAdapter.java b/services-geojson/src/main/java/com/mapbox/geojson/ListofListofListOfPointCoordinatesTypeAdapter.java
index e71694914..2a657ce62 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/ListofListofListOfPointCoordinatesTypeAdapter.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/ListofListofListOfPointCoordinatesTypeAdapter.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
+
 import com.google.gson.stream.JsonReader;
 import com.google.gson.stream.JsonToken;
 import com.google.gson.stream.JsonWriter;
@@ -15,6 +17,7 @@
  *
  * @since 4.6.0
  */
+@Keep
 class ListofListofListOfPointCoordinatesTypeAdapter
         extends BaseCoordinatesTypeAdapter<List<List<List<Point>>>> {
 
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/MultiLineString.java b/services-geojson/src/main/java/com/mapbox/geojson/MultiLineString.java
index 286eaff69..0bdf15481 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/MultiLineString.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/MultiLineString.java
@@ -1,5 +1,6 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import com.google.gson.Gson;
@@ -49,6 +50,7 @@
  *
  * @since 1.0.0
  */
+@Keep
 public final class MultiLineString
   implements CoordinateContainer<List<List<Point>>>, Serializable {
 
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/MultiPoint.java b/services-geojson/src/main/java/com/mapbox/geojson/MultiPoint.java
index d166eb9fd..44e8d5eeb 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/MultiPoint.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/MultiPoint.java
@@ -1,5 +1,6 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import com.google.gson.Gson;
@@ -34,6 +35,7 @@
  *
  * @since 1.0.0
  */
+@Keep
 public final class MultiPoint implements CoordinateContainer<List<Point>>, Serializable {
 
   private static final String TYPE = "MultiPoint";
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/MultiPolygon.java b/services-geojson/src/main/java/com/mapbox/geojson/MultiPolygon.java
index 1e8701c70..1fe390395 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/MultiPolygon.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/MultiPolygon.java
@@ -1,5 +1,6 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import com.google.gson.Gson;
@@ -67,6 +68,7 @@
  *
  * @since 1.0.0
  */
+@Keep
 public final class MultiPolygon
   implements CoordinateContainer<List<List<List<Point>>>>, Serializable {
 
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/Point.java b/services-geojson/src/main/java/com/mapbox/geojson/Point.java
index 0e0837a17..45e1a3b7d 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/Point.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/Point.java
@@ -6,6 +6,7 @@
 import static com.mapbox.geojson.constants.GeoJsonConstants.MIN_LONGITUDE;
 
 import android.support.annotation.FloatRange;
+import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import com.google.gson.Gson;
@@ -51,6 +52,7 @@
  *
  * @since 1.0.0
  */
+@Keep
 public final class Point implements CoordinateContainer<List<Double>>, Serializable {
 
   private static final String TYPE = "Point";
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/PointAsCoordinatesTypeAdapter.java b/services-geojson/src/main/java/com/mapbox/geojson/PointAsCoordinatesTypeAdapter.java
index 1b5d539bf..8fa691afa 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/PointAsCoordinatesTypeAdapter.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/PointAsCoordinatesTypeAdapter.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
+
 import com.google.gson.stream.JsonReader;
 import com.google.gson.stream.JsonWriter;
 
@@ -11,6 +13,7 @@
  *
  * @since 4.6.0
  */
+@Keep
 public class PointAsCoordinatesTypeAdapter extends BaseCoordinatesTypeAdapter<Point> {
 
   @Override
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/Polygon.java b/services-geojson/src/main/java/com/mapbox/geojson/Polygon.java
index 9545abe66..2b40950ab 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/Polygon.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/Polygon.java
@@ -1,5 +1,6 @@
 package com.mapbox.geojson;
 
+import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.annotation.Size;
@@ -55,6 +56,7 @@
  *
  * @since 1.0.0
  */
+@Keep
 public final class Polygon implements CoordinateContainer<List<List<Point>>>, Serializable {
 
   private static final String TYPE = "Polygon";
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/gson/BoundingBoxTypeAdapter.java b/services-geojson/src/main/java/com/mapbox/geojson/gson/BoundingBoxTypeAdapter.java
index 9939c87db..14d71ab75 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/gson/BoundingBoxTypeAdapter.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/gson/BoundingBoxTypeAdapter.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson.gson;
 
+import android.support.annotation.Keep;
+
 import com.google.gson.TypeAdapter;
 import com.google.gson.stream.JsonReader;
 import com.google.gson.stream.JsonWriter;
@@ -18,6 +20,7 @@
  *
  * @since 4.6.0
  */
+@Keep
 public class BoundingBoxTypeAdapter extends TypeAdapter<BoundingBox> {
 
   @Override
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/gson/GeoJsonAdapterFactory.java b/services-geojson/src/main/java/com/mapbox/geojson/gson/GeoJsonAdapterFactory.java
index 6ce8a0e46..abc16b25e 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/gson/GeoJsonAdapterFactory.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/gson/GeoJsonAdapterFactory.java
@@ -1,5 +1,7 @@
 package com.mapbox.geojson.gson;
 
+import android.support.annotation.Keep;
+
 import com.google.gson.Gson;
 import com.google.gson.TypeAdapter;
 import com.google.gson.TypeAdapterFactory;
@@ -21,6 +23,7 @@
  *
  * @since 3.0.0
  */
+@Keep
 public abstract class GeoJsonAdapterFactory implements TypeAdapterFactory {
 
   /**
diff --git a/services-geojson/src/main/java/com/mapbox/geojson/gson/GeometryGeoJson.java b/services-geojson/src/main/java/com/mapbox/geojson/gson/GeometryGeoJson.java
index aa039c713..8620eeb0d 100644
--- a/services-geojson/src/main/java/com/mapbox/geojson/gson/GeometryGeoJson.java
+++ b/services-geojson/src/main/java/com/mapbox/geojson/gson/GeometryGeoJson.java
@@ -1,5 +1,6 @@
 package com.mapbox.geojson.gson;
 
+import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
 
 import com.google.gson.GsonBuilder;
@@ -10,6 +11,7 @@
  * This is a utility class that helps create a Geometry instance from a JSON string.
  * @since 4.0.0
  */
+@Keep
 public class GeometryGeoJson {
 
   /**