Loosen io version

haarts · haarts · commit 324dd829d756 · 2020-01-14T16:14:39.000+01:00
diff --git a/pubspec.yaml b/pubspec.yaml
@@ -7,7 +7,7 @@ environment:
   sdk: ">=2.1.0 <3.0.0"
 
 dependencies:
-  io: 0.3.3
+  io: ^0.3.3
 
 dev_dependencies:
   test: any
