diff --git a/pubspec.yaml b/pubspec.yaml
index 8b3fbda..0007c0e 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -8,7 +8,7 @@ environment:
 
 dependencies:
   path: ^1.6.4
-  file: ^6.0.0
+  file: 7.0.1
   http: ^0.13.4
   meta: ^1.7.0
   path_to_regexp: ^0.2.1