diff --git a/science/robotics/opencv/pspec.xml b/science/robotics/opencv/pspec.xml
index 14e06cfa5a..f107865e58 100644
--- a/science/robotics/opencv/pspec.xml
+++ b/science/robotics/opencv/pspec.xml
@@ -12,11 +12,10 @@
         <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="d16ced627db17f9864c681545f18f030c7a4cc0b" type="targz">https://github.com/Itseez/opencv/archive/2.4.9.tar.gz</Archive>
+        <Archive sha1sum="310a8b0fdb9bf60c6346e9d073ed2409cd1e26b4" type="targz">https://github.com/Itseez/opencv/archive/2.4.11.tar.gz</Archive>
         <BuildDependencies>
-            <Dependency>eigen</Dependency>
+            <Dependency>cmake</Dependency>
             <Dependency>gtk2-devel</Dependency>
-            <Dependency>tiff-devel</Dependency>
             <Dependency>libv4l-devel</Dependency>
             <Dependency>openexr-libs</Dependency>
             <Dependency>jasper-devel</Dependency>
@@ -25,10 +24,8 @@
             <Dependency>openexr-devel</Dependency>
             <Dependency>lapack-devel</Dependency>
             <Dependency>xine-lib-devel</Dependency>
-            <Dependency>xine-lib-devel</Dependency>
             <Dependency>libdc1394-devel</Dependency>
             <Dependency>gstreamer-devel</Dependency>
-            <Dependency>intel-tbb-devel</Dependency>
             <Dependency>libjpeg-turbo-devel</Dependency>
             <Dependency>gst-plugins-base-devel</Dependency>
         </BuildDependencies>
@@ -38,14 +35,16 @@
         <Name>opencv</Name>
         <RuntimeDependencies>
             <Dependency>gtk2</Dependency>
-            <Dependency>tiff</Dependency>
+            <Dependency>zlib</Dependency>
+            <Dependency>glib2</Dependency>
             <Dependency>jasper</Dependency>
+            <Dependency>libgcc</Dependency>
+            <Dependency>libpng</Dependency>
             <Dependency>libv4l</Dependency>
             <Dependency>ilmbase</Dependency>
-            <Dependency>openexr</Dependency>
+            <Dependency>openexr-libs</Dependency>
             <Dependency>xine-lib</Dependency>
             <Dependency>libdc1394</Dependency>
-            <Dependency>intel-tbb</Dependency>
             <Dependency>gstreamer</Dependency>
             <Dependency>openexr-libs</Dependency>
             <Dependency>gst-plugins-base</Dependency>
@@ -81,6 +80,13 @@
     </Package>
 
     <History>
+        <Update release="5">
+            <Date>2015-08-10</Date>
+            <Version>2.4.11</Version>
+            <Comment>Version bump.</Comment>
+            <Name>Ayhan Yalçınsoy</Name>
+            <Email>ayhanyalcinsoy@pisilinux.org</Email>
+        </Update>
         <Update release="5">
             <Date>2014-05-15</Date>
             <Version>2.4.9</Version>