diff --git a/flutter_map/lib/src/layer/tile_layer.dart b/flutter_map/lib/src/layer/tile_layer.dart
index 0c9ffb4c2..e52e396ef 100644
--- a/flutter_map/lib/src/layer/tile_layer.dart
+++ b/flutter_map/lib/src/layer/tile_layer.dart
@@ -7,7 +7,6 @@ import 'package:flutter_map/src/core/point.dart';
 import 'package:flutter_map/src/map/map.dart';
 import 'package:flutter_map/src/core/util.dart' as util;
 import 'package:tuple/tuple.dart';
-import 'package:quiver/core.dart';
 import 'layer.dart';
 
 class TileLayerOptions extends LayerOptions {
@@ -398,5 +397,5 @@ class Coords<T extends num> extends Point<T> {
     return false;
   }
 
-  int get hashCode => hash3(x, y, z);
+  int get hashCode => hashValues(x.hashCode, y.hashCode, z.hashCode);
 }
diff --git a/flutter_map/pubspec.yaml b/flutter_map/pubspec.yaml
index 82150b141..cd59fc90f 100644
--- a/flutter_map/pubspec.yaml
+++ b/flutter_map/pubspec.yaml
@@ -13,5 +13,4 @@ dependencies:
     sdk: flutter
   latlong: ^0.4.0
   tuple: ^1.0.0
-  quiver: ^0.29.0
   transparent_image: ^0.1.0