diff --git a/HISTORY.rst b/HISTORY.rst
index 409d714..ca3fef1 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -1,6 +1,12 @@
 History
 =======
 
+1.2.3: 2021-02-08
+-----------------
+
+- Drop python2 compat glue
+- Drop external mock dependency
+
 1.2.2: 2020-08-07
 -----------------
 
diff --git a/requests_gssapi/__init__.py b/requests_gssapi/__init__.py
index fcc3465..92bd9ed 100644
--- a/requests_gssapi/__init__.py
+++ b/requests_gssapi/__init__.py
@@ -22,4 +22,4 @@
 
 __all__ = ('HTTPSPNEGOAuth', 'HTTPKerberosAuth', 'MutualAuthenticationError',
            'REQUIRED', 'OPTIONAL', 'DISABLED')
-__version__ = '1.2.2'
+__version__ = '1.2.3'