diff --git a/pubspec.yaml b/pubspec.yaml
index 60f6fab..7e65574 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -10,13 +10,14 @@ dependencies:
   flutter:
     sdk: flutter
 
-  cupertino_icons: ^0.1.2
-  cloud_firestore: ^0.13.2+1
-  firebase_auth: ^0.15.4
+  cupertino_icons: ^1.0.0
+  firebase_core: ^0.5.0
+  cloud_firestore: ^0.14.1+2
+  firebase_auth: ^0.18.1+1
   shared_preferences: ^0.5.6+1
   fluttertoast: ^3.1.3
   image_picker: ^0.6.3+1
-  firebase_storage: ^3.1.1
+  firebase_storage: ^4.0.1
   flutter_staggered_grid_view: ^0.3.0
   provider: ^4.0.4
   path_provider: ^0.5.0+1
@@ -24,6 +25,7 @@ dependencies:
   intl:
 
 
+
 dev_dependencies:
   flutter_test:
     sdk: flutter