diff --git a/pubspec.yaml b/pubspec.yaml
index 9bab29f..27893c0 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -18,7 +18,7 @@ dependencies:
   json_annotation: ^4.0.1
   jwt_decoder: ^2.0.1
   meta: ^1.3.0
-  protobuf: ^2.0.0
+  protobuf: ^3.0.0
   web_socket_channel: ^2.1.0
   #
 #