diff --git a/science/gis/postgis/pspec.xml b/science/gis/postgis/pspec.xml
index a9c425a112..7a980f5eec 100644
--- a/science/gis/postgis/pspec.xml
+++ b/science/gis/postgis/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>Adds support for geographic objects to PostgreSQL</Summary>
         <Description>PostGIS adds support for geographic objects to the PostgreSQL object-relational database. In effect, PostGIS "spatially enables" the PostgreSQL server, allowing it to be used as a backend spatial database for geographic information systems (GIS), much like ESRI's SDE or Oracle's Spatial extension.</Description>
-        <Archive sha1sum="1d0e7465df0c3abcf776fb25fce74ef85aad441c" type="targz">http://download.osgeo.org/postgis/source/postgis-2.3.2.tar.gz</Archive>
+        <Archive sha1sum="16138045f43237e8f231c2ca1bd5e72e39c1c61c" type="targz">http://download.osgeo.org/postgis/source/postgis-2.3.6.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>proj-devel</Dependency>
             <Dependency>gdal-devel</Dependency>
@@ -50,6 +50,13 @@
     </Package>
 
     <History>
+        <Update release="4">
+            <Date>2018-02-16</Date>
+            <Version>2.3.6</Version>
+            <Comment>Version Bump</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="3">
             <Date>2017-05-30</Date>
             <Version>2.3.2</Version>