diff --git a/pubspec.yaml b/pubspec.yaml
index 40780e68..874ad036 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,22 +1,22 @@
 name: enough_mail
 description: IMAP, POP3 and SMTP for email developers. Choose between a low level and a high level API for mailing. Parse and generate MIME messages. Discover email settings.
-version: 2.1.0
+version: 2.1.1
 homepage: https://github.com/Enough-Software/enough_mail
 
 environment:
   sdk: '>=2.12.0 <3.0.0'
 
 dependencies:
-  basic_utils: ^4.2.2
+  basic_utils: ^4.2.0
   collection: ^1.16.0
-  crypto: ^3.0.2
+  crypto: ^3.0.0
   encrypt: ^5.0.0
-  enough_convert: ^1.3.0
+  enough_convert: ^1.5.0
   enough_serialization: ^1.4.0
   event_bus: ^2.0.0
   intl: ^0.17.0
   pointycastle: ^3.6.0
-  xml: ^6.0.1
+  xml: '>=6.0.0 <7.0.0'
   
 
 dev_dependencies: