diff --git a/digitalinnovation/chat-firebase-master/pubspec.yaml b/digitalinnovation/chat-firebase-master/pubspec.yaml
index e5a7260..6c697fb 100644
--- a/digitalinnovation/chat-firebase-master/pubspec.yaml
+++ b/digitalinnovation/chat-firebase-master/pubspec.yaml
@@ -33,7 +33,7 @@ environment:
   sdk: ">=2.7.0 <3.0.0"
 
 dependencies:
-  dio: ^4.0.0
+  dio: ^5.0.3
   flutter_mobx: ^2.0.0
   mobx: ^2.0.1
   flutter_modular: ^3.1.1+1