diff --git a/extra/opencv/PKGBUILD b/extra/opencv/PKGBUILD
index 43810461b..422a29a1e 100644
--- a/extra/opencv/PKGBUILD
+++ b/extra/opencv/PKGBUILD
@@ -8,8 +8,8 @@
 
 pkgbase=opencv
 pkgname=(opencv opencv-samples python-opencv)
-pkgver=4.5.3
-pkgrel=5
+pkgver=4.5.4
+pkgrel=1
 pkgdesc="Open Source Computer Vision Library"
 arch=(x86_64)
 license=(BSD)
@@ -27,14 +27,15 @@ source=(https://github.com/opencv/opencv/archive/$pkgver/$pkgname-$pkgver.tar.gz
         https://github.com/opencv/opencv_contrib/archive/$pkgver/opencv_contrib-$pkgver.tar.gz
         opencv-lapack-3.10.patch
         0001-link-with-libatomic.patch)
-sha256sums=('77f616ae4bea416674d8c373984b20c8bd55e7db887fd38c6df73463a0647bab'
-            '73da052fd10e73aaba2560eaff10cc5177e2dcc58b27f8aedf7c649e24c233bc'
+sha256sums=('c20bb83dd790fc69df9f105477e24267706715a9d3c705ca1e7f613c7b3bad3d'
+            'ad74b440b4539619dc9b587995a16b691246023d45e34097c73e259f72de9f81'
             'f83c64f2731a39910d0d4a48898dd04e4aca5c22f746b7b0ead003992ae11199'
             '3376bc87ac7404c6f396f1bee03b76ab0e5cb18829f535bbc97cef71d28ab168')
 
 
 prepare() {
   patch -d $pkgname-$pkgver -p1 < opencv-lapack-3.10.patch # Fix build with LAPACK 3.10
+  sed -e 's|HAVE_QT5|HAVE_QT|' -i opencv_contrib-$pkgver/modules/cvv/CMakeLists.txt # Fix build of cvv module
   cd $pkgname-$pkgver
   if [[ $CARCH == "arm" || $CARCH == "armv6h" ]]; then
     patch -p1 -i ../0001-link-with-libatomic.patch