diff --git a/ucoinpy/__init__.py b/ucoinpy/__init__.py
index 6c78a62f97483a442f539266755dfa92359a04a7..1d1cd99313bfac9fe5efce01151eac3669b89554 100644
--- a/ucoinpy/__init__.py
+++ b/ucoinpy/__init__.py
@@ -21,7 +21,7 @@ PROTOCOL_VERSION="1"
 MANAGED_API=["BASIC_MERKLED_API"]
 
 __author__      = 'Caner Candan & inso'
-__version__     = '0.20.1dev3'
+__version__     = '0.20.1dev4'
 __nonsense__    = 'uCoin'
 
 from . import api, documents, key
\ No newline at end of file