diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,8 +1,8 @@
 name       : py
-version    : 1.5.3
-release    : 6
+version    : 1.5.4
+release    : 7
 source     :
-    - https://files.pythonhosted.org/packages/source/p/py/py-1.5.3.tar.gz : 29c9fab495d7528e80ba1e343b958684f4ace687327e6f789a94bf3d1915f881
+    - https://files.pythonhosted.org/packages/35/77/a0a2a4126cf454e6ac772942898379e2fe78f2b7885df0461a5b8f8a8040/py-1.5.4.tar.gz : 3fd59af7435864e1a243790d322d763925431213b6b8529c6ca71081ace3bbf7
 license    : MIT
 component  : programming.python
 summary    : Modular python support library
@@ -18,6 +18,7 @@
     - pkgconfig(python3)
     - python-pytest             # check
     - python-setuptools
+    - python-setuptools-scm
 setup      : |
     %python_setup
     %python3_setup
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -2,8 +2,8 @@
     <Source>
         <Name>py</Name>
         <Packager>
-            <Name>Pierre-Yves</Name>
-            <Email>pyu@riseup.net</Email>
+            <Name>Ewan Paterson</Name>
+            <Email>ewan.paterson@hotmail.co.uk</Email>
         </Packager>
         <License>MIT</License>
         <PartOf>programming.python</PartOf>
@@ -29,11 +29,11 @@
 </Description>
         <PartOf>programming.python</PartOf>
         <Files>
-            <Path fileType="library">/usr/lib/python2.7/site-packages/py-1.5.3-py2.7.egg-info/PKG-INFO</Path>
-            <Path fileType="library">/usr/lib/python2.7/site-packages/py-1.5.3-py2.7.egg-info/SOURCES.txt</Path>
-            <Path fileType="library">/usr/lib/python2.7/site-packages/py-1.5.3-py2.7.egg-info/dependency_links.txt</Path>
-            <Path fileType="library">/usr/lib/python2.7/site-packages/py-1.5.3-py2.7.egg-info/not-zip-safe</Path>
-            <Path fileType="library">/usr/lib/python2.7/site-packages/py-1.5.3-py2.7.egg-info/top_level.txt</Path>
+            <Path fileType="library">/usr/lib/python2.7/site-packages/py-1.5.4-py2.7.egg-info/PKG-INFO</Path>
+            <Path fileType="library">/usr/lib/python2.7/site-packages/py-1.5.4-py2.7.egg-info/SOURCES.txt</Path>
+            <Path fileType="library">/usr/lib/python2.7/site-packages/py-1.5.4-py2.7.egg-info/dependency_links.txt</Path>
+            <Path fileType="library">/usr/lib/python2.7/site-packages/py-1.5.4-py2.7.egg-info/not-zip-safe</Path>
+            <Path fileType="library">/usr/lib/python2.7/site-packages/py-1.5.4-py2.7.egg-info/top_level.txt</Path>
             <Path fileType="library">/usr/lib/python2.7/site-packages/py/__init__.py</Path>
             <Path fileType="library">/usr/lib/python2.7/site-packages/py/__init__.pyc</Path>
             <Path fileType="library">/usr/lib/python2.7/site-packages/py/__metainfo.py</Path>
@@ -98,15 +98,17 @@
             <Path fileType="library">/usr/lib/python2.7/site-packages/py/_vendored_packages/apipkg.pyc</Path>
             <Path fileType="library">/usr/lib/python2.7/site-packages/py/_vendored_packages/iniconfig.py</Path>
             <Path fileType="library">/usr/lib/python2.7/site-packages/py/_vendored_packages/iniconfig.pyc</Path>
+            <Path fileType="library">/usr/lib/python2.7/site-packages/py/_version.py</Path>
+            <Path fileType="library">/usr/lib/python2.7/site-packages/py/_version.pyc</Path>
             <Path fileType="library">/usr/lib/python2.7/site-packages/py/_xmlgen.py</Path>
             <Path fileType="library">/usr/lib/python2.7/site-packages/py/_xmlgen.pyc</Path>
             <Path fileType="library">/usr/lib/python2.7/site-packages/py/test.py</Path>
             <Path fileType="library">/usr/lib/python2.7/site-packages/py/test.pyc</Path>
-            <Path fileType="library">/usr/lib/python3.6/site-packages/py-1.5.3-py3.6.egg-info/PKG-INFO</Path>
-            <Path fileType="library">/usr/lib/python3.6/site-packages/py-1.5.3-py3.6.egg-info/SOURCES.txt</Path>
-            <Path fileType="library">/usr/lib/python3.6/site-packages/py-1.5.3-py3.6.egg-info/dependency_links.txt</Path>
-            <Path fileType="library">/usr/lib/python3.6/site-packages/py-1.5.3-py3.6.egg-info/not-zip-safe</Path>
-            <Path fileType="library">/usr/lib/python3.6/site-packages/py-1.5.3-py3.6.egg-info/top_level.txt</Path>
+            <Path fileType="library">/usr/lib/python3.6/site-packages/py-1.5.4-py3.6.egg-info/PKG-INFO</Path>
+            <Path fileType="library">/usr/lib/python3.6/site-packages/py-1.5.4-py3.6.egg-info/SOURCES.txt</Path>
+            <Path fileType="library">/usr/lib/python3.6/site-packages/py-1.5.4-py3.6.egg-info/dependency_links.txt</Path>
+            <Path fileType="library">/usr/lib/python3.6/site-packages/py-1.5.4-py3.6.egg-info/not-zip-safe</Path>
+            <Path fileType="library">/usr/lib/python3.6/site-packages/py-1.5.4-py3.6.egg-info/top_level.txt</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/__init__.py</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/__metainfo.py</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/__pycache__/__init__.cpython-36.pyc</Path>
@@ -114,6 +116,7 @@
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/__pycache__/_builtin.cpython-36.pyc</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/__pycache__/_error.cpython-36.pyc</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/__pycache__/_std.cpython-36.pyc</Path>
+            <Path fileType="library">/usr/lib/python3.6/site-packages/py/__pycache__/_version.cpython-36.pyc</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/__pycache__/_xmlgen.cpython-36.pyc</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/__pycache__/test.cpython-36.pyc</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/_builtin.py</Path>
@@ -173,17 +176,18 @@
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/_vendored_packages/__pycache__/iniconfig.cpython-36.pyc</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/_vendored_packages/apipkg.py</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/_vendored_packages/iniconfig.py</Path>
+            <Path fileType="library">/usr/lib/python3.6/site-packages/py/_version.py</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/_xmlgen.py</Path>
             <Path fileType="library">/usr/lib/python3.6/site-packages/py/test.py</Path>
         </Files>
     </Package>
     <History>
-        <Update release="6">
-            <Date>2018-04-18</Date>
-            <Version>1.5.3</Version>
+        <Update release="7">
+            <Date>2018-08-01</Date>
+            <Version>1.5.4</Version>
             <Comment>Packaging update</Comment>
-            <Name>Pierre-Yves</Name>
-            <Email>pyu@riseup.net</Email>
+            <Name>Ewan Paterson</Name>
+            <Email>ewan.paterson@hotmail.co.uk</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file