diff --git a/programming/language/python/cython/actions.py b/programming/language/python/cython/actions.py
index 48640958bc..23a0a16bd2 100644
--- a/programming/language/python/cython/actions.py
+++ b/programming/language/python/cython/actions.py
@@ -4,10 +4,10 @@
 # Licensed under the GNU General Public License, version 3.
 # See the file http://www.gnu.org/licenses/gpl.txt
 
-from pisi.actionsapi import pythonmodules
-from pisi.actionsapi import shelltools
-from pisi.actionsapi import pisitools
 from pisi.actionsapi import get
+from pisi.actionsapi import pisitools
+from pisi.actionsapi import shelltools
+from pisi.actionsapi import pythonmodules
 
 def build():
     # fix unused direct dependency analysis
diff --git a/programming/language/python/cython/pspec.xml b/programming/language/python/cython/pspec.xml
index 4a05373f5d..d4354e810c 100644
--- a/programming/language/python/cython/pspec.xml
+++ b/programming/language/python/cython/pspec.xml
@@ -14,10 +14,10 @@
         <IsA>library</IsA>
         <Summary>C extensions for the Python</Summary>
         <Description>Cython is a language that makes writing C extensions for the Python language as easy as Python itself.</Description>
-        <Archive sha1sum="ed0a64cfb09fba842ecba582b6eebf0cf8a8480c" type="targz">https://github.com/cython/cython/archive/0.29.19.tar.gz</Archive>
+        <Archive sha1sum="718dcfee83132421e2df4eb6fa0ef7f3917bf7b9" type="targz">https://github.com/cython/cython/archive/0.29.21.tar.gz</Archive>
         <BuildDependencies>
-            <Dependency>python-setuptools</Dependency>
             <Dependency>python-devel</Dependency>
+            <Dependency>python-setuptools</Dependency>
         </BuildDependencies>
     </Source>
 
@@ -25,19 +25,26 @@
         <Name>cython</Name>
         <Summary>C extensions for the Python</Summary>
         <RuntimeDependencies>
-            <Dependency>python-setuptools</Dependency>
             <Dependency>python</Dependency>
+            <Dependency>python-setuptools</Dependency>
         </RuntimeDependencies>
         <Files>
-            <Path fileType="executable">/usr/bin/cythonize-py2</Path>
-            <Path fileType="executable">/usr/bin/cython-py2</Path>
-            <Path fileType="executable">/usr/bin/cygdb-py2</Path>
-            <Path fileType="library">/usr/lib/python2*</Path>
             <Path fileType="doc">/usr/share/doc/cython</Path>
+            <Path fileType="library">/usr/lib/python2*</Path>
+            <Path fileType="executable">/usr/bin/cygdb-py2</Path>
+            <Path fileType="executable">/usr/bin/cython-py2</Path>
+            <Path fileType="executable">/usr/bin/cythonize-py2</Path>
         </Files>
     </Package>
 
     <History>
+        <Update release="10">
+            <Date>2020-07-21</Date>
+            <Version>0.29.21</Version>
+            <Comment>Patch version bump.</Comment>
+            <Name>Blue Devil</Name>
+            <Email>bluedevil@sctzine.com</Email>
+        </Update>
         <Update release="8">
             <Date>2020-05-24</Date>
             <Version>0.29.19</Version>