diff --git a/CHANGES b/CHANGES
index 711b665e..e129fffa 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,12 @@
+Released 3.3.1 2020-06-29
+
+Changes:
+* On MacOS, remove option to make LDAP connections from a file descriptor
+  when built wit the system libldap (which lacks the underlying function,
+  ``ldap_init_fd``)
+
+
+----------------------------------------------------------------
 Released 3.3.0 2020-06-18
 
 Highlights:
diff --git a/Lib/ldap/pkginfo.py b/Lib/ldap/pkginfo.py
index d99d2d00..dd7b3a84 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__ = '3.3.0'
+__version__ = '3.3.1'
 __author__ = u'python-ldap project'
 __license__ = 'Python style'
diff --git a/Lib/ldapurl.py b/Lib/ldapurl.py
index 7a0017c6..513c08da 100644
--- a/Lib/ldapurl.py
+++ b/Lib/ldapurl.py
@@ -4,7 +4,7 @@
 See https://www.python-ldap.org/ for details.
 """
 
-__version__ = '3.3.0'
+__version__ = '3.3.1'
 
 __all__ = [
   # constants
diff --git a/Lib/ldif.py b/Lib/ldif.py
index f07f42dd..cde1dd5c 100644
--- a/Lib/ldif.py
+++ b/Lib/ldif.py
@@ -6,7 +6,7 @@
 
 from __future__ import unicode_literals
 
-__version__ = '3.3.0'
+__version__ = '3.3.1'
 
 __all__ = [
   # constants
diff --git a/Lib/slapdtest/__init__.py b/Lib/slapdtest/__init__.py
index 1371bef2..c56f8c35 100644
--- a/Lib/slapdtest/__init__.py
+++ b/Lib/slapdtest/__init__.py
@@ -5,7 +5,7 @@
 See https://www.python-ldap.org/ for details.
 """
 
-__version__ = '3.3.0'
+__version__ = '3.3.1'
 
 from slapdtest._slapdtest import SlapdObject, SlapdTestCase, SysLogHandler
 from slapdtest._slapdtest import requires_ldapi, requires_sasl, requires_tls