diff --git a/science/robotics/opencv/actions.py b/science/robotics/opencv/actions.py
index 1ce20540f8..8365e75e7d 100644
--- a/science/robotics/opencv/actions.py
+++ b/science/robotics/opencv/actions.py
@@ -24,7 +24,6 @@ def setup():
                           -D CMAKE_SKIP_RPATH=ON \
                            DESTDIR=%s  \
                           -DBUILD_EXAMPLES=1 \
-                          -DBUILD_SWIG_PYTHON_SUPPORT=1 \
                           -DINSTALL_C_EXAMPLES=1 \
                           -DINSTALL_PYTHON_EXAMPLES=1 \
                           -DINSTALL_OCTAVE_EXAMPLES=1 \
@@ -48,7 +47,23 @@ def setup():
                           -DWITH_TIFF=1 \
                           -DWITH_V4L=1 \
                           -DWITH_XINE=1 \
-                          -DCMAKE_SKIP_RPATH=1", sourceDir="..")
+                          -DWITH_VTK=OFF \
+                          -DWITH_QT=OFF \
+                          -DWITH_OPENGL=ON \
+                          -DWITH_OPENCL=ON \
+                          -DWITH_VULKAN=ON \
+                          -DCMAKE_SKIP_RPATH=1 \
+                          -DBUILD_opencv_python3=ON \
+                          -DBUILD_opencv_python2=ON \
+                          -DBUILD_IPP_IW=OFF \
+                          -DBUILD_ITT=OFF \
+                          -DBUILD_JAVA=OFF \
+                          -DBUILD_PROTOBUF=OFF \
+                          -DBUILD_opencv_java_bindings_generator=OFF \
+                          -DPYTHON3_EXECUTABLE=/usr/bin/python3 \
+                          -DOPENCV_GENERATE_PKGCONFIG=ON \
+                          -DOPENCV_EXTRA_MODULES_PATH=../../opencv_contrib-%s/modules \
+                          " % (get.installDIR(), get.srcVERSION()), sourceDir="..")
                           #  -DUSE_O3=OFF
                           #  -DUSE_OMIT_FRAME_POINTER=OFF
 
diff --git a/science/robotics/opencv/pspec.xml b/science/robotics/opencv/pspec.xml
index e204260217..93c51849eb 100644
--- a/science/robotics/opencv/pspec.xml
+++ b/science/robotics/opencv/pspec.xml
@@ -12,7 +12,8 @@
         <IsA>library</IsA>
         <Summary>Computer vision library</Summary>
         <Description>opencv is a programming library mainly aimed at the real time computer vision. Example applications are human-computer interaction, object identification, face recognition, motion tracking, mobile robotics.</Description>
-        <Archive sha1sum="f29ff01166a9da51b1d2c445989775fdd5cf340b" type="targz">https://github.com/opencv/opencv/archive/3.4.5.tar.gz</Archive>
+        <Archive sha1sum="6b4af554adf0f554912490eb401f6b7fa8859dde" type="targz" name="opencv-4.2.0.tar.gz">https://github.com/opencv/opencv/archive/4.2.0.tar.gz</Archive>
+        <Archive sha1sum="4871cfbf5c0e8ee9fb5a5a122bc55ed785ef2b4a" type="targz" name="opencv_contrib-4.2.0.tar.gz">https://github.com/opencv/opencv_contrib/archive/4.2.0.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>cmake</Dependency>
             <Dependency>gtk2-devel</Dependency>
@@ -35,6 +36,14 @@
             <Dependency>libjpeg-turbo-devel</Dependency>
             <Dependency>libgphoto2-devel</Dependency>
             <Dependency>gst-plugins-base-devel</Dependency>
+            <Dependency>intel-tbb-devel</Dependency>
+            <Dependency>eigen3</Dependency>
+            <Dependency>opencl-icd-devel</Dependency>
+            <Dependency>libglvnd-devel</Dependency>
+            <Dependency>tiff-devel</Dependency>
+            <Dependency>webp-devel</Dependency>
+            <Dependency>freetype-devel</Dependency>
+            <Dependency>harfbuzz-devel</Dependency>
         </BuildDependencies>
     </Source>
 
@@ -58,12 +67,20 @@
             <Dependency>gdk-pixbuf</Dependency>
             <Dependency>gst-plugins-base</Dependency>
             <Dependency>libjpeg-turbo</Dependency>
+            <Dependency>intel-tbb</Dependency>
+            <Dependency>opencl-icd</Dependency>
+            <Dependency>libglvnd</Dependency>
+            <Dependency>tiff</Dependency>
+            <Dependency>webp</Dependency>
+            <Dependency>freetype</Dependency>
+            <Dependency>harfbuzz</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="library">/usr/lib</Path>
             <Path fileType="executable">/usr/bin</Path>
             <Path fileType="doc">/usr/share/OpenCV</Path>
-            <Path fileType="data">/usr/share/opencv</Path>
+			<Path fileType="doc">/usr/share/licenses</Path>
+            <Path fileType="data">/usr/share/opencv4</Path>
         </Files>
     </Package>
 
@@ -89,6 +106,13 @@
     </Package>
 
     <History>
+        <Update release="11">
+            <Date>2019-01-19</Date>
+            <Version>4.2.0</Version>
+            <Comment>Version bump</Comment>
+            <Name>İdris Kalp</Name>
+            <Email>idriskalp@gmail.com</Email>
+        </Update>
         <Update release="10">
             <Date>2019-01-11</Date>
             <Version>3.4.5</Version>