diff --git a/.gitignore b/.gitignore
index 6ff946d..3f31231 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,3 +26,4 @@ Cython-0.12.1.tar.gz
 /Cython-0.27.3.tar.gz
 /Cython-0.28.1.tar.gz
 /Cython-0.28.4.tar.gz
+/Cython-0.28.6.tar.gz
diff --git a/Cython.spec b/Cython.spec
index ed2b070..2455e18 100644
--- a/Cython.spec
+++ b/Cython.spec
@@ -5,7 +5,7 @@
 %bcond_with tests
 
 Name:           Cython
-Version:        0.28.4
+Version:        0.28.6
 Release:        1%{?dist}
 Summary:        Language for writing Python extension modules
 
@@ -107,6 +107,9 @@ rm -rf %{buildroot}%{python2_sitelib}/setuptools/tests
 %{python3_sitearch}/__pycache__/%{upname}.*
 
 %changelog
+* Mon Dec 10 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.28.6-1
+- Update to 0.28.6
+
 * Sun Jul 15 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.28.4-1
 - Update to 0.28.4
 
diff --git a/sources b/sources
index bae2e57..08fb530 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (Cython-0.28.4.tar.gz) = 72d12ce4ba443e6b1fc59b70be828882a714d186b894ff18bde2c337a9d11c8ee2a8f6c1d21d127b918825fb299099db079116087fc4fee8cf0e5cd773c5b967
+SHA512 (Cython-0.28.6.tar.gz) = c278542e4da870a013a0ef086c8316231f6ad97f92735f3fca0994385666185d0edb5133e82cf58f87dedb75efa429fca90356feb9e4969cf1d257cd6a9733e1