diff --git a/multimedia/graphics/graphviz/actions.py b/multimedia/graphics/graphviz/actions.py
index 73b7a729ed..51a311d89c 100644
--- a/multimedia/graphics/graphviz/actions.py
+++ b/multimedia/graphics/graphviz/actions.py
@@ -10,23 +10,22 @@ from pisi.actionsapi import pisitools
 from pisi.actionsapi import get
 
 j = ''.join([
-    '--disable-r ',
-    '--disable-io ',
-    '--disable-lua ',
-    '--disable-php ',
-    '--disable-rpath ',
-    '--disable-sharp ',
-    '--disable-ocaml ',
-    '--disable-static ',
-    '--disable-dependency-tracking ',
-    '--with-libgd ',
-    '--with-fontconfig ',
-    '--with-pangocairo ',
-    '--without-devil ',
+    ' --enable-lefty',
+    ' --disable-r',
+    ' --disable-lua',
+    ' --disable-php',
+    ' --disable-rpath',
+    ' --disable-static',
+    ' --disable-dependency-tracking',
+    ' --with-libgd',
+    ' --with-fontconfig',
+    ' --with-pangocairo',
+    ' --without-webp',
+    ' --without-devil '
     ])
 
 def setup():
-    shelltools.system("""sed -i '/LIBPOSTFIX="64"/s/64//' configure.ac""")
+    shelltools.export("LIBPOSTFIX", "/")
     shelltools.export("CONFIG_SHELL", "/bin/bash")
     shelltools.system("NOCONFIGURE=1 ./autogen.sh")
     autotools.configure(j)
@@ -38,9 +37,3 @@ def build():
 
 def install():
     autotools.rawInstall("DESTDIR=%s" % get.installDIR())
-
-    pisitools.dohtml(".")
-    pisitools.dodoc("AUTHORS", "CHANGELOG.md", "DEVELOPERS.md", "INSTALL", "LICENSE", "README.md")
-
-    pisitools.removeDir("/usr/share/graphviz/doc")
-
diff --git a/multimedia/graphics/graphviz/pspec.xml b/multimedia/graphics/graphviz/pspec.xml
index a76f403a05..33661ea8e5 100644
--- a/multimedia/graphics/graphviz/pspec.xml
+++ b/multimedia/graphics/graphviz/pspec.xml
@@ -8,78 +8,100 @@
             <Name>fury</Name>
             <Email>uglyside@yandex.ru</Email>
         </Packager>
-        <License>CPL-1.0</License>
-        <IsA>app:console</IsA>
-        <IsA>app:gui</IsA>
+        <License>EPL</License>
+        <IsA>app</IsA>
         <Summary>Open source graph drawing software.</Summary>
         <Description>Graphviz is open source graph visualization software which has web and interactive graphical interfaces, and auxiliary tools and libraries. Graphviz has many useful features for diagrams, such as options for colors, fonts, tabular node layouts, line styles, and custom shapes.</Description>
-        <BuildDependencies>
-            <Dependency>freeglut-devel</Dependency>
-            <Dependency>gd-devel</Dependency>
-            <Dependency>ghostscript-devel</Dependency>
-            <Dependency>libXaw-devel</Dependency>
-            <Dependency>librsvg-devel</Dependency>
-            <Dependency>libtool</Dependency>
-            <Dependency>pango-devel</Dependency>
-            <Dependency>perl</Dependency>
-            <Dependency>python-devel</Dependency>
-            <Dependency>python3-devel</Dependency>
-            <Dependency>tcl-devel</Dependency>
-        </BuildDependencies>
-        <Archive sha1sum="7aee89ec5c28e180a698df07ff4c939b1c400b8f" type="targz">
-            https://gitlab.com/graphviz/graphviz/-/archive/2.47.2/graphviz-2.47.2.tar.gz
+        <Archive sha1sum="c1171b79b2977a56131d7f3e787b8d50e93f946e" type="tarbz2">
+            https://gitlab.com/graphviz/graphviz/-/archive/2.50.0/graphviz-2.50.0.tar.bz2
         </Archive>
+        <BuildDependencies>
+            <Dependency>perl</Dependency>
+            <Dependency>swig</Dependency>
+            <Dependency>libtool</Dependency>
+            <Dependency>doxygen</Dependency>
+            <Dependency>gd-devel</Dependency>
+            <Dependency>tcl-devel</Dependency>
+            <Dependency>guile-devel</Dependency>
+            <Dependency>pango-devel</Dependency>
+            <Dependency>cairo-devel</Dependency>
+            <Dependency>libXt-devel</Dependency>
+            <Dependency>libX11-devel</Dependency>
+            <Dependency>libXaw-devel</Dependency>
+            <Dependency>libXmu-devel</Dependency>
+            <Dependency>python3-devel</Dependency>
+            <Dependency>librsvg-devel</Dependency>
+            <Dependency>freeglut-devel</Dependency>
+            <Dependency>mesa-glu-devel</Dependency>
+            <Dependency>ghostscript-devel</Dependency>
+        </BuildDependencies>
     </Source>
+
     <Package>
         <Name>graphviz</Name>
-        <Summary>Development files for graphviz</Summary>
         <RuntimeDependencies>
+            <Dependency>gd</Dependency>
+            <Dependency>zlib</Dependency>
+            <Dependency>perl</Dependency>
+            <Dependency>glib2</Dependency>
+            <Dependency>guile</Dependency>
+            <Dependency>pango</Dependency>
             <Dependency>cairo</Dependency>
             <Dependency>expat</Dependency>
-            <Dependency>gd</Dependency>
-            <Dependency>ghostscript</Dependency>
-            <Dependency>glib2</Dependency>
+            <Dependency>libXt</Dependency>
             <Dependency>libX11</Dependency>
             <Dependency>libXaw</Dependency>
             <Dependency>libXmu</Dependency>
-            <Dependency>libXt</Dependency>
             <Dependency>libgcc</Dependency>
-            <Dependency>librsvg</Dependency>
-            <Dependency>libtool-ltdl</Dependency>
-            <Dependency>pango</Dependency>
-            <Dependency>python</Dependency>
             <Dependency>python3</Dependency>
-            <Dependency>zlib</Dependency>
+            <Dependency>librsvg</Dependency>
+            <Dependency>ghostscript</Dependency>
+            <Dependency>libtool-ltdl</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="executable">/usr/bin</Path>
             <Path fileType="library">/usr/lib</Path>
-            <Path fileType="library">/usr/lib64</Path>
-            <Path fileType="doc">/usr/share/doc</Path>
             <Path fileType="data">/usr/share/graphviz</Path>
             <Path fileType="man">/usr/share/man</Path>
         </Files>
     </Package>
+
     <Package>
         <Name>graphviz-docs</Name>
-        <Summary>Development files for graphviz</Summary>
         <Files>
-            <Path fileType="doc">/usr/share/doc/graphviz/html</Path>
+            <Path fileType="doc">/usr/share/graphviz/doc</Path>
         </Files>
     </Package>
+
+    <Package>
+        <Name>graphviz-demo</Name>
+        <RuntimeDependencies>
+            <Dependency release="current">graphviz</Dependency>
+        </RuntimeDependencies>
+        <Files>
+            <Path fileType="data">/usr/share/graphviz/demo</Path>
+        </Files>
+    </Package>
+
     <Package>
         <Name>graphviz-devel</Name>
-        <Summary>Development files for graphviz</Summary>
         <RuntimeDependencies>
             <Dependency release="current">graphviz</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="header">/usr/include</Path>
             <Path fileType="library">/usr/lib/pkgconfig</Path>
-            <Path fileType="man">/usr/share/man/man3</Path>
         </Files>
     </Package>
+
     <History>
+        <Update release="4">
+            <Date>2022-01-18</Date>
+            <Version>2.50.0</Version>
+            <Comment>Version bump.</Comment>
+            <Name>fury</Name>
+            <Email>uglyside@yandex.ru</Email>
+        </Update>
         <Update release="3">
             <Date>2021-06-10</Date>
             <Version>2.47.2</Version>