diff --git a/pisi-index.xml b/pisi-index.xml
index 10696da20f..ab5f6c83c1 100644
--- a/pisi-index.xml
+++ b/pisi-index.xml
@@ -54249,6 +54249,74 @@ to create header files and sources from protocol files.</Description>
             </Update>
         </History>
     </SpecFile>
+    <SpecFile>
+        <Source>
+            <Name>gnuplot</Name>
+            <Homepage>http://www.gnuplot.info/</Homepage>
+            <Packager>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Packager>
+            <License>custom</License>
+            <IsA>app:console</IsA>
+            <PartOf>science.misc</PartOf>
+            <Summary xml:lang="en">Plotting package which outputs to X11, PostScript, PNG, GIF, and others.</Summary>
+            <Summary xml:lang="tr">X11, PostScript, PNG, GIF, ve diğerlerine çıktı verebilen çizim yapma paketi.</Summary>
+            <Description xml:lang="en">Gnuplot is a portable command-line driven graphing utility for Linux, OS/2, MS Windows, OSX, VMS, and many other platforms. GNUPlot provides plotting package which outputs to X11, PostScript, PNG, GIF, and others.</Description>
+            <Description xml:lang="tr">gnuplot, X11, PostScript, PNG, GIF, ve diğerlerine çıktı verebilen çizim yapma paketi sunar.</Description>
+            <Archive type="targz" sha1sum="dc018b1e0a31b770d4635958badff13498babc4d" name="gnuplot-5.2.8.tar.gz">https://downloads.sourceforge.net/sourceforge/gnuplot/gnuplot-5.2.8.tar.gz</Archive>
+            <BuildDependencies>
+                <Dependency>emacs</Dependency>
+                <Dependency>gd-devel</Dependency>
+                <Dependency>lua-devel</Dependency>
+                <Dependency>cairo-devel</Dependency>
+                <Dependency>pango-devel</Dependency>
+                <Dependency>wxGTK-devel</Dependency>
+                <Dependency>qt5-linguist</Dependency>
+                <Dependency>libcerf-devel</Dependency>
+                <Dependency>qt5-svg-devel</Dependency>
+                <Dependency>qt5-base-devel</Dependency>
+                <Dependency>readline-devel</Dependency>
+                <Dependency>libjpeg-turbo-devel</Dependency>
+            </BuildDependencies>
+            <Patches>
+                <Patch>lua53_compat.patch</Patch>
+            </Patches>
+            <SourceURI>science/misc/gnuplot/pspec.xml</SourceURI>
+        </Source>
+        <Package>
+            <Name>gnuplot</Name>
+            <Summary xml:lang="en">A high-level language, primarily intended for numerical computations.</Summary>
+            <RuntimeDependencies>
+                <Dependency>gd</Dependency>
+                <Dependency>lua</Dependency>
+                <Dependency>emacs</Dependency>
+                <Dependency>cairo</Dependency>
+                <Dependency>pango</Dependency>
+                <Dependency>wxGTK</Dependency>
+                <Dependency>libcerf</Dependency>
+                <Dependency>qt5-svg</Dependency>
+                <Dependency>qt5-base</Dependency>
+                <Dependency>readline</Dependency>
+                <Dependency>wxGTK-common</Dependency>
+                <Dependency>libjpeg-turbo</Dependency>
+            </RuntimeDependencies>
+            <Files>
+                <Path fileType="data">/usr/share/</Path>
+                <Path fileType="executable">/usr/bin</Path>
+                <Path fileType="doc">/usr/share/doc/gnuplot</Path>
+            </Files>
+        </Package>
+        <History>
+            <Update release="1">
+                <Date>2020-05-22</Date>
+                <Version>5.2.8</Version>
+                <Comment>First pisi release.</Comment>
+                <Name>Blue Devil</Name>
+                <Email>bluedevil@sctzine.com</Email>
+            </Update>
+        </History>
+    </SpecFile>
     <SpecFile>
         <Source>
             <Name>hdf5</Name>
diff --git a/pisi-index.xml.sha1sum b/pisi-index.xml.sha1sum
index fc761fa3a0..934dfdd4b1 100644
--- a/pisi-index.xml.sha1sum
+++ b/pisi-index.xml.sha1sum
@@ -1 +1 @@
-f0786e3bfffa9dd7786cfe325883aea6c81a63fd
\ No newline at end of file
+61d8fb45c12cb2f6d3c52e6a2d076a89ef418a47
\ No newline at end of file
diff --git a/pisi-index.xml.xz b/pisi-index.xml.xz
index 274e509b32..b74dc65904 100644
Binary files a/pisi-index.xml.xz and b/pisi-index.xml.xz differ
diff --git a/pisi-index.xml.xz.sha1sum b/pisi-index.xml.xz.sha1sum
index f23377c870..9b5e8c0db5 100644
--- a/pisi-index.xml.xz.sha1sum
+++ b/pisi-index.xml.xz.sha1sum
@@ -1 +1 @@
-6c54fb36332344819f8495068419a907b6c0e4a1
\ No newline at end of file
+f863b5a114fb8f13a08bd8b440f3490d053e1cdb
\ No newline at end of file