diff --git a/README.md b/README.md
index 6495a77..fc2f891 100644
--- a/README.md
+++ b/README.md
@@ -613,13 +613,3 @@ Contributions are welcome! Please follow these guidelines:
 Please file feature requests and bugs in the issue tracker.
 
 
-## Support
-
-If you find this repository useful, show us some love, and give us a star!
-Small Bitcoin donations to the following address are also welcome:
-
-bc1q2y5rcf6uwmg57zsmqy86xsc0pt0rw7qujn2a2h
-
-18Q7w7aQYSAQonWTr2Uj5Z7VT7dNTZFwqk
-
-
diff --git a/pubspec.yaml b/pubspec.yaml
index 9dbe957..64db712 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -17,7 +17,7 @@ environment:
 
 
 dependencies:
-  blockchain_utils: 1.0.6
+  blockchain_utils: ^1.0.6
 
 dev_dependencies:
   test: ^1.24.6