diff --git a/.gitignore b/.gitignore
index c9e446a..72affc0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /regex-2014.12.24.tar.gz
 /regex-2015.03.18.tar.gz
 /regex-2015.05.10.tar.gz
+/regex-2015.05.28.tar.gz
diff --git a/python-regex.spec b/python-regex.spec
index 9dbcc4d..29497f2 100644
--- a/python-regex.spec
+++ b/python-regex.spec
@@ -10,7 +10,7 @@
 %global srcname regex
 
 Name:           python-%{srcname}
-Version:        2015.05.10
+Version:        2015.05.28
 Release:        1%{?dist}
 Summary:        Alternative regular expression module, to replace re
 # see also https://code.google.com/p/mrab-regex-hg/issues/detail?id=124
@@ -111,6 +111,9 @@ popd
 
 
 %changelog
+* Fri May 29 2015 Thomas Moschny <thomas.moschny@gmx.de> - 2015.05.28-1
+- Update to 2015.05.28.
+
 * Sat May 23 2015 Thomas Moschny <thomas.moschny@gmx.de> - 2015.05.10-1
 - Update to 2015.05.10.
 
diff --git a/sources b/sources
index a2dfed0..90da8b6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-b62d07fecf7d52c4dd8cf6083a69c291  regex-2015.05.10.tar.gz
+738c059ce092c8d577709fedc44c48ef  regex-2015.05.28.tar.gz