diff --git a/.gitignore b/.gitignore
index 7e628b6..0b62efa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,3 +26,4 @@
 /setuptools-17.1.1.tar.gz
 /setuptools-18.0.1.tar.gz
 /setuptools-18.1.tar.gz
+/setuptools-18.3.1.tar.gz
diff --git a/python-setuptools.spec b/python-setuptools.spec
index 354fe1f..24a3fe6 100644
--- a/python-setuptools.spec
+++ b/python-setuptools.spec
@@ -26,7 +26,7 @@
 %endif
 
 Name:           python-setuptools
-Version:        18.1
+Version:        18.3.1
 Release:        1%{?dist}
 Summary:        Easily build and distribute Python packages
 
@@ -207,6 +207,9 @@ popd
 %endif # with_python3
 
 %changelog
+* Mon Sep 07 2015 Kevin Fenzi <kevin@scrye.com> 18.3.1-1
+- Update to 18.3.1. Fixes bug #1256188
+
 * Wed Aug 05 2015 Kevin Fenzi <kevin@scrye.com> 18.1-1
 - Update to 18.1. Fixes bug #1249436
 
diff --git a/sources b/sources
index 8766ed0..6d3745f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f72e87f34fbf07f299f6cb46256a0b06  setuptools-18.1.tar.gz
+748187b93152fa60287dfb896837fd7c  setuptools-18.3.1.tar.gz