diff --git a/CHANGES.rst b/CHANGES.rst
index 9ace464d7..81c8ea6c0 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,16 @@
 Release Notes
 =============
 
+1.6.10
+------
+
+This is a hotfix release for the bug detailed in #756 that was
+introduced by #752 in python 3.7 interpreters.
+
+* Guard against modules with a `__file__` of `None`. (#757)
+  `Issue #756 <https://github.com/pantsbuild/pex/issues/756>`_
+  `PR #757 <https://github.com/pantsbuild/pex/pull/757>`_
+
 1.6.9
 -----
 
diff --git a/pex/version.py b/pex/version.py
index 27b206fac..43440e339 100644
--- a/pex/version.py
+++ b/pex/version.py
@@ -1,4 +1,4 @@
 # Copyright 2015 Pants project contributors (see CONTRIBUTORS.md).
 # Licensed under the Apache License, Version 2.0 (see LICENSE).
 
-__version__ = '1.6.9'
+__version__ = '1.6.10'