diff --git a/mapbox_gl_platform_interface/lib/src/camera.dart b/mapbox_gl_platform_interface/lib/src/camera.dart
index 3094923aa..0c49e3371 100644
--- a/mapbox_gl_platform_interface/lib/src/camera.dart
+++ b/mapbox_gl_platform_interface/lib/src/camera.dart
@@ -80,7 +80,7 @@ class CameraPosition {
   }
 
   @override
-  int get hashCode => hashValues(bearing, target, tilt, zoom);
+  int get hashCode => Object.hash(bearing, target, tilt, zoom);
 
   @override
   String toString() =>
diff --git a/mapbox_gl_platform_interface/lib/src/location.dart b/mapbox_gl_platform_interface/lib/src/location.dart
index 7c058dda9..879cd74cf 100644
--- a/mapbox_gl_platform_interface/lib/src/location.dart
+++ b/mapbox_gl_platform_interface/lib/src/location.dart
@@ -53,7 +53,7 @@ class LatLng {
   }
 
   @override
-  int get hashCode => hashValues(latitude, longitude);
+  int get hashCode => Object.hash(latitude, longitude);
 }
 
 /// A latitude/longitude aligned rectangle.
@@ -106,7 +106,7 @@ class LatLngBounds {
   }
 
   @override
-  int get hashCode => hashValues(southwest, northeast);
+  int get hashCode => Object.hash(southwest, northeast);
 }
 
 /// A geographical area representing a non-aligned quadrilateral
@@ -164,7 +164,7 @@ class LatLngQuad {
   }
 
   @override
-  int get hashCode => hashValues(topLeft, topRight, bottomRight, bottomLeft);
+  int get hashCode => Object.hash(topLeft, topRight, bottomRight, bottomLeft);
 }
 
 /// User's observed location
diff --git a/mapbox_gl_platform_interface/lib/src/ui.dart b/mapbox_gl_platform_interface/lib/src/ui.dart
index 5bacf8a08..6a766d8fa 100644
--- a/mapbox_gl_platform_interface/lib/src/ui.dart
+++ b/mapbox_gl_platform_interface/lib/src/ui.dart
@@ -143,7 +143,7 @@ class MinMaxZoomPreference {
   }
 
   @override
-  int get hashCode => hashValues(minZoom, maxZoom);
+  int get hashCode => Object.hash(minZoom, maxZoom);
 
   @override
   String toString() {
diff --git a/mapbox_gl_platform_interface/pubspec.yaml b/mapbox_gl_platform_interface/pubspec.yaml
index c3eae26be..cd1269fc2 100644
--- a/mapbox_gl_platform_interface/pubspec.yaml
+++ b/mapbox_gl_platform_interface/pubspec.yaml
@@ -9,5 +9,5 @@ dependencies:
   meta: ^1.0.5
 
 environment:
-  sdk: '>=2.12.0 <3.0.0'
+  sdk: '>=2.14.0 <3.0.0'
   flutter: ">=2.0.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index ea086f30b..d14c36b8e 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -34,6 +34,6 @@ flutter:
         default_package: mapbox_gl_web
 
 environment:
-  sdk: '>=2.12.0 <3.0.0'
+  sdk: '>=2.14.0 <3.0.0'
   # Flutter versions prior to 1.10 did not support the flutter.plugin.platforms map.
   flutter: ">=2.0.0"