diff --git a/setup.py b/setup.py
index de81f5e..d826945 100644
--- a/setup.py
+++ b/setup.py
@@ -41,11 +41,11 @@ import os, fnmatch
 #--- METADATA -----------------------------------------------------------------
 
 name         = "oletools"
-version      = '0.51'
+version      = '0.51.1dev1'
 desc         = "Python tools to analyze security characteristics of MS Office and OLE files (also called Structured Storage, Compound File Binary Format or Compound Document File Format), for Malware Analysis and Incident Response #DFIR"
 long_desc    = open('oletools/README.rst').read()
 author       = "Philippe Lagadec"
-author_email = "decalage at laposte dot net"
+author_email = "nospam@decalage.info"
 url          = "http://www.decalage.info/python/oletools"
 license      = "BSD"
 download_url = "https://github.com/decalage2/oletools/releases"