diff --git a/pubspec.yaml b/pubspec.yaml
index 0d8921b..fda3224 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -10,8 +10,8 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  cloud_firestore: ^3.1.6
-  rxdart: ^0.27.3
+  cloud_firestore: ^4.3.1
+  rxdart: ^0.27.7
   flutter_lints: ^1.0.0
 
 dev_dependencies: