diff --git a/Lib/ldap/pkginfo.py b/Lib/ldap/pkginfo.py
index 4325aac..dec5a9c 100644
--- a/Lib/ldap/pkginfo.py
+++ b/Lib/ldap/pkginfo.py
@@ -2,6 +2,6 @@
 """
 meta attributes for packaging which does not import any dependencies
 """
-__version__ = '3.0.0b2'
+__version__ = '3.0.0b3'
 __author__ = u'python-ldap project'
 __license__ = 'Python style'
diff --git a/Lib/ldapurl.py b/Lib/ldapurl.py
index 262b6b0..374336d 100644
--- a/Lib/ldapurl.py
+++ b/Lib/ldapurl.py
@@ -4,7 +4,7 @@
 See https://www.python-ldap.org/ for details.
 """
 
-__version__ = '3.0.0b2'
+__version__ = '3.0.0b3'
 
 __all__ = [
   # constants
diff --git a/Lib/ldif.py b/Lib/ldif.py
index 16fb8c3..a9ece64 100644
--- a/Lib/ldif.py
+++ b/Lib/ldif.py
@@ -6,7 +6,7 @@
 
 from __future__ import unicode_literals
 
-__version__ = '3.0.0b2'
+__version__ = '3.0.0b3'
 
 __all__ = [
   # constants
diff --git a/Lib/slapdtest/__init__.py b/Lib/slapdtest/__init__.py
index 306eaf7..d268874 100644
--- a/Lib/slapdtest/__init__.py
+++ b/Lib/slapdtest/__init__.py
@@ -5,7 +5,7 @@
 See https://www.python-ldap.org/ for details.
 """
 
-__version__ = '3.0.0b2'
+__version__ = '3.0.0b3'
 
 from slapdtest._slapdtest import SlapdObject, SlapdTestCase, SysLogHandler
 from slapdtest._slapdtest import requires_ldapi, requires_sasl, requires_tls