diff --git a/science/misc/wcslib/pspec.xml b/science/misc/wcslib/pspec.xml
index b39c5af956..71b0d2ec3a 100644
--- a/science/misc/wcslib/pspec.xml
+++ b/science/misc/wcslib/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>A C library that implements the 'World Coordinate System' (WCS) standard in FITS</Summary>
         <Description>The FITS "World Coordinate System" (WCS) standard defines keywords and usage that provide for the description of astronomical coordinate systems in a FITS image header.</Description>
-        <Archive sha1sum="b070a30e5dca347dbd6ee6885c53dd5c61b11de5" type="tarbz2">ftp://ftp.atnf.csiro.au/pub/software/wcslib/wcslib-5.12.tar.bz2</Archive>
+        <Archive sha1sum="b7bcb6426405cb15e13fb8b217c954ebe869a522" type="tarbz2">ftp://ftp.atnf.csiro.au/pub/software/wcslib/wcslib-5.16.tar.bz2</Archive>
       <BuildDependencies>
             <Dependency>gcc</Dependency>
             <Dependency>flex</Dependency>
@@ -47,6 +47,13 @@
     </Package>
 
     <History>
+        <Update release="3">
+            <Date>2017-04-15</Date>
+            <Version>5.16</Version>
+            <Comment>Rebuild with new toolchain</Comment>
+            <Name>Pisi Linux Community</Name>
+            <Email>admin@pisilinux.org</Email>
+        </Update>
         <Update release="2">
             <Date>2016-06-09</Date>
             <Version>5.12</Version>