diff --git a/files/octave-qscintilla-qt5.patch b/files/octave-qscintilla-qt5.patch
deleted file mode 100644
--- a/files/octave-qscintilla-qt5.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- octave-4.2.1/m4/acinclude.m4.orig	2017-03-01 11:05:40.106105555 +0000
-+++ octave-4.2.1/m4/acinclude.m4	2017-03-01 11:06:05.612735530 +0000
-@@ -1346,7 +1346,7 @@
-     ;;
-     5)
-       QT_MODULES="Qt5Core Qt5Gui Qt5Network Qt5OpenGL Qt5PrintSupport"
--      octave_qscintilla_libnames="qscintilla2-qt5 qt5scintilla2"
-+      octave_qscintilla_libnames="qscintilla2-qt5 qt5scintilla2 qscintilla2_qt5"
-     ;;
-     *)
-       AC_MSG_ERROR([Unrecognized Qt version $qt_version])
diff --git a/files/octave.desktop b/files/octave.desktop
deleted file mode 100644
--- a/files/octave.desktop
+++ /dev/null
@@ -1,12 +0,0 @@
-[Desktop Entry]
-Name=GNU Octave
-Comment=Scientific Computing using GNU Octave
-TryExec=/usr/bin/octave
-Exec=/usr/bin/octave --force-gui %f
-Icon=/usr/share/icons/hicolor/512x512/apps/octave.png
-Terminal=false
-Type=Application
-Categories=Education;Science;Math;
-StartupNotify=false
-MimeType=text/x-octave;text/x-matlab;
-Keywords=science;math;matrix;numerical computation;plotting;
diff --git a/package.yml b/package.yml
--- a/package.yml
+++ b/package.yml
@@ -1,12 +1,11 @@
 name       : octave
-version    : 4.2.1
-release    : 17
+version    : 4.2.2
+release    : 18
 source     :
-    - https://ftp.gnu.org/gnu/octave/octave-4.2.1.tar.lz : 225d7e775c19abfc9bbc685c3dbe5ca22d2622e83fee34b8f583cb742083f027
+    - https://ftp.gnu.org/gnu/octave/octave-4.2.2.tar.lz : 57ffe229bb591a19e5f3cfce798fc0a63f2998053881e5dc8d07eaaf76f8735e
 license    : GPL-2.0
 component  : programming.tools
-summary    : GNU Octave is a high-level interpreted language, primarily intended for
-    numerical computations.
+summary    : GNU Octave is a high-level interpreted language, primarily intended for numerical computations.
 description: |
     GNU Octave is a high-level interpreted language, primarily intended for numerical computations.
 builddeps  :
@@ -18,6 +17,7 @@
     - pkgconfig(GraphicsMagick)
     - pkgconfig(Qt5UiTools)
     - pkgconfig(Qt5Widgets)
+    - pkgconfig(lcms2)
     - pkgconfig(libcurl)
     - pkgconfig(librsvg-2.0)
     - pkgconfig(portaudio-2.0)
@@ -42,10 +42,9 @@
     - texlive-fonts-extra
 setup      : |
     %patch -p1 < $pkgfiles/octave-gnulib.patch
-    %patch -p1 < $pkgfiles/octave-qscintilla-qt5.patch
     %reconfigure --prefix=/usr --with-qt=5
 build      : |
     %make
 install    : |
     %make_install
-    install -D -m 00644 $pkgfiles/octave.desktop $installdir/usr/share/applications/octave.desktop
+    install -D -m 00644 etc/icons/octave.desktop $installdir/usr/share/applications/octave.desktop
diff --git a/pspec_x86_64.xml b/pspec_x86_64.xml
--- a/pspec_x86_64.xml
+++ b/pspec_x86_64.xml
@@ -20,40 +20,40 @@
         <PartOf>programming.tools</PartOf>
         <Files>
             <Path fileType="executable">/usr/bin</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/liboctave.so</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/liboctave.so.4</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/liboctave.so.4.0.0</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/liboctgui.so</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/liboctgui.so.2</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/liboctgui.so.2.0.0</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/liboctinterp.so</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/liboctinterp.so.4</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/liboctinterp.so.4.0.0</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/PKG_ADD</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/__delaunayn__.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/__eigs__.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/__fltk_uigetfile__.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/__glpk__.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/__init_fltk__.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/__init_gnuplot__.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/__osmesa_print__.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/__voronoi__.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/amd.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/audiodevinfo.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/audioread.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/ccolamd.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/chol.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/colamd.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/convhulln.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/dmperm.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/fftw.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/gzip.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/qr.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/symbfact.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/oct/x86_64-solus-linux-gnu/symrcm.oct</Path>
-            <Path fileType="library">/usr/lib64/octave/4.2.1/site/oct/x86_64-solus-linux-gnu</Path>
-            <Path fileType="library">/usr/lib64/octave/octave/4.2.1/exec/x86_64-solus-linux-gnu/octave-gui</Path>
-            <Path fileType="library">/usr/lib64/octave/octave/4.2.1/site/exec/x86_64-solus-linux-gnu</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/liboctave.so</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/liboctave.so.4</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/liboctave.so.4.0.0</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/liboctgui.so</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/liboctgui.so.2</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/liboctgui.so.2.0.0</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/liboctinterp.so</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/liboctinterp.so.4</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/liboctinterp.so.4.0.0</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/PKG_ADD</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/__delaunayn__.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/__eigs__.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/__fltk_uigetfile__.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/__glpk__.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/__init_fltk__.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/__init_gnuplot__.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/__osmesa_print__.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/__voronoi__.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/amd.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/audiodevinfo.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/audioread.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/ccolamd.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/chol.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/colamd.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/convhulln.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/dmperm.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/fftw.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/gzip.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/qr.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/symbfact.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/oct/x86_64-solus-linux-gnu/symrcm.oct</Path>
+            <Path fileType="library">/usr/lib64/octave/4.2.2/site/oct/x86_64-solus-linux-gnu</Path>
+            <Path fileType="library">/usr/lib64/octave/octave/4.2.2/exec/x86_64-solus-linux-gnu/octave-gui</Path>
+            <Path fileType="library">/usr/lib64/octave/octave/4.2.2/site/exec/x86_64-solus-linux-gnu</Path>
             <Path fileType="library">/usr/lib64/octave/octave/api-v51/site/exec/x86_64-solus-linux-gnu</Path>
             <Path fileType="library">/usr/lib64/octave/octave/site/exec/x86_64-solus-linux-gnu</Path>
             <Path fileType="library">/usr/lib64/octave/site/oct/api-v51/x86_64-solus-linux-gnu</Path>
@@ -82,19 +82,19 @@
 </Description>
         <PartOf>programming.devel</PartOf>
         <RuntimeDependencies>
-            <Dependency release="17">octave</Dependency>
+            <Dependency release="18">octave</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="header">/usr/include/</Path>
         </Files>
     </Package>
     <History>
-        <Update release="17">
-            <Date>2018-02-02</Date>
-            <Version>4.2.1</Version>
+        <Update release="18">
+            <Date>2018-03-15</Date>
+            <Version>4.2.2</Version>
             <Comment>Packaging update</Comment>
             <Name>Pierre-Yves</Name>
             <Email>pyu@riseup.net</Email>
         </Update>
     </History>
 </PISI>
\ No newline at end of file