diff --git a/science/mathematics/gsl/pspec.xml b/science/mathematics/gsl/pspec.xml
index e7fe984c65..2ba6f278fa 100644
--- a/science/mathematics/gsl/pspec.xml
+++ b/science/mathematics/gsl/pspec.xml
@@ -12,7 +12,7 @@
         <IsA>library</IsA>
         <Summary>GNU scientific library</Summary>
         <Description>The GNU Scientific Library (GSL) is a numerical library for C and C++ programmers.</Description>
-        <Archive sha1sum="7aa27dd7e5d6e3d4e4dc8b2daec18a6e68615fb9" type="targz">https://ftp.gnu.org/gnu/gsl/gsl-2.3.tar.gz</Archive>
+        <Archive sha1sum="5db17d71306139b811a218d8a8cf98e12e1f58ae" type="targz">https://ftp.gnu.org/gnu/gsl/gsl-2.4.tar.gz</Archive>
     </Source>
 
     <Package>
@@ -41,6 +41,13 @@
     </Package>
 
     <History>
+        <Update release="4">
+            <Date>2018-07-31</Date>
+            <Version>2.4</Version>
+            <Comment>Version Bump</Comment>
+            <Name>Pisi Linux Community</Name>
+            <Email>admin@pisilinux.org</Email>
+        </Update>
         <Update release="3">
             <Date>2017-02-16</Date>
             <Version>2.3</Version>