diff --git a/lib/src/three/three_canvasrenderer.dart b/lib/src/three/three_canvasrenderer.dart
index ae5efcd..098dd08 100644
--- a/lib/src/three/three_canvasrenderer.dart
+++ b/lib/src/three/three_canvasrenderer.dart
@@ -4,7 +4,7 @@ library three.canvasrenderer;
 import "package:js/js.dart";
 import "three_core.dart"
     show Camera, Color, Material, MaterialParameters, Plane, Renderer, Scene;
-import "package:func/func.dart";
+import "package:func2/func.dart";
 import "dart:html" show CanvasRenderingContext2D, CanvasElement;
 
 @anonymous
diff --git a/lib/src/three/three_core.dart b/lib/src/three/three_core.dart
index 04b5463..66b0a9d 100644
--- a/lib/src/three/three_core.dart
+++ b/lib/src/three/three_core.dart
@@ -15,7 +15,7 @@ import "dart:typed_data"
         Int32List,
         Uint32List,
         Float64List;
-import "package:func/func.dart";
+import "package:func2/func.dart";
 import "dart:html"
     show CanvasElement, ErrorEvent, ImageData, ImageElement, MimeType, ProgressEvent, VRDisplay, VideoElement;
 import "dart:web_audio"
diff --git a/pubspec.yaml b/pubspec.yaml
index 7fad64f..3bc3dea 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,12 +4,13 @@ description: Autogenerated dart js interop facade for the THREE WebGL javascript
 author: Nils Döhring <nilsdoehring@gmail.com>
 homepage: https://github.com/blockforest/threejs-dart-facade
 environment:
-  sdk: '>=2.0.0-dev.55.0 <2.0.0'
+  sdk: ">=2.0.0-dev.55.0 <3.0.0"
 dependencies:
-  func: ^0.1.0
-  js: ^0.6.0
+  # func: ^0.1.0
+  js: ^0.6.1+1
+  func2: ^2.0.1
 dev_dependencies:
   #-------- Dart 2.0.0-dev --------
-  build_runner: ^0.8.9
-  build_test: ^0.10.2
-  build_web_compilers: ^0.4.0+3
+  build_runner: ^1.7.4
+  build_test: ^0.10.12+1
+  build_web_compilers: ^2.9.0