diff --git a/programming/language/python/python-pyblock/pspec.xml b/programming/language/python/python-pyblock/pspec.xml
index 16e83a5556..c49d836dd1 100644
--- a/programming/language/python/python-pyblock/pspec.xml
+++ b/programming/language/python/python-pyblock/pspec.xml
@@ -38,6 +38,13 @@
     </Package>
 
     <History>
+        <Update release="4">
+            <Date>2017-03-05</Date>
+            <Version>0.53</Version>
+            <Comment>Rebuild.</Comment>
+            <Name>Pisi Linux Community</Name>
+            <Email>admin@pisilinux.org</Email>
+        </Update>
         <Update release="3">
             <Date>2017-01-25</Date>
             <Version>0.53</Version>