diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index aefbc5aa..cff57254 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -13,7 +13,7 @@ dependencies:
   flutter_neumorphic: ^3.1.0
   rxdart: ^0.27.0
   # for local file test
-  dio: ^4.0.0-beta7
+  dio: ^5.0.3
   path_provider: ^2.0.1
   http: ^0.13.0
   provider: ^5.0.0