diff --git a/science/robotics/opencv/pspec.xml b/science/robotics/opencv/pspec.xml
index 39184c641c..c6832203bf 100644
--- a/science/robotics/opencv/pspec.xml
+++ b/science/robotics/opencv/pspec.xml
@@ -12,8 +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="db7943672bca1baeb08bf3290b1fddd2fd96e5c3" type="targz" name="opencv-4.5.4.tar.gz">https://github.com/opencv/opencv/archive/4.5.4.tar.gz</Archive>
-        <Archive sha1sum="7e81c9132e779c5c0f49549fc48206e2c5889bed" type="targz" target="opencv-4.5.4" name="opencv_contrib-4.5.4.tar.gz">https://github.com/opencv/opencv_contrib/archive/4.5.4.tar.gz</Archive>
+        <Archive sha1sum="71b8139c13b44438633f9ae8f12e58c43b0f76bf" type="targz" name="opencv-4.8.1.tar.gz">https://github.com/opencv/opencv/archive/refs/tags/4.8.1.tar.gz</Archive>
+        <Archive sha1sum="111cca75f8f3dd7d840755d6fc3c488c2fe980ed" type="targz" target="opencv-4.8.1" name="opencv_contrib-4.8.1.tar.gz">https://github.com/opencv/opencv_contrib/archive/refs/tags/4.8.1.tar.gz</Archive>
         <BuildDependencies>
             <Dependency>cmake</Dependency>
             <Dependency>hdf5-devel</Dependency>
@@ -37,7 +37,7 @@
             <Dependency>libjpeg-turbo-devel</Dependency>
             <Dependency>libgphoto2-devel</Dependency>
             <Dependency>gst-plugins-base-devel</Dependency>
-            <Dependency>intel-tbb-devel</Dependency>
+            <Dependency>onetbb-devel</Dependency>
             <Dependency>eigen3</Dependency>
             <Dependency>opencl-icd-devel</Dependency>
             <Dependency>libglvnd-devel</Dependency>
@@ -52,7 +52,7 @@
             <Dependency>openjpeg2-devel</Dependency>
         </BuildDependencies>
         <Patches>
-            <Patch level="1">2a4348e0.patch</Patch>
+<!--             <Patch level="1">2a4348e0.patch</Patch> -->
         </Patches>
     </Source>
 
@@ -77,7 +77,7 @@
             <Dependency>gdk-pixbuf</Dependency>
             <Dependency>gst-plugins-base</Dependency>
             <Dependency>libjpeg-turbo</Dependency>
-            <Dependency>intel-tbb</Dependency>
+            <Dependency>onetbb</Dependency>
             <Dependency>opencl-icd</Dependency>
             <Dependency>libglvnd</Dependency>
             <Dependency>tiff</Dependency>
@@ -119,6 +119,13 @@
     </Package>
 
     <History>
+        <Update release="18">
+            <Date>2023-10-22</Date>
+            <Version>4.8.1</Version>
+            <Comment>Version bump</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="17">
             <Date>2023-10-17</Date>
             <Version>4.5.4</Version>