diff --git a/sky/packages/sky/pubspec.yaml b/sky/packages/sky/pubspec.yaml
index 32e185ad7db7997af64626bd973c622ece3643da..9be4856fc592b52a1996c53ca98ede59163ba17e 100644
--- a/sky/packages/sky/pubspec.yaml
+++ b/sky/packages/sky/pubspec.yaml
@@ -9,9 +9,9 @@ dependencies:
   mojo_services: 0.0.21
   mojo: 0.0.21
   newton: ^0.1.2
-  sky_engine: ^0.0.4
-  sky_services: ^0.0.5
-  sky_tools: ^0.0.4
+  sky_engine: ^0.0.6
+  sky_services: ^0.0.6
+  sky_tools: ^0.0.6
   vector_math: ^1.4.3
 environment:
   sdk: '>=1.8.0 <2.0.0'