diff --git a/graphics/libplacebo/libplacebo.SlackBuild b/graphics/libplacebo/libplacebo.SlackBuild
index ff4d655e88..b4e0709e2e 100644
--- a/graphics/libplacebo/libplacebo.SlackBuild
+++ b/graphics/libplacebo/libplacebo.SlackBuild
@@ -26,7 +26,7 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=libplacebo
-VERSION=${VERSION:-5.229.2}
+VERSION=${VERSION:-5.264.1}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
@@ -70,6 +70,7 @@ cd $TMP
 rm -rf $PRGNAM-v$VERSION
 tar xvf $CWD/$PRGNAM-v$VERSION.tar.gz
 cd $PRGNAM-v$VERSION
+patch -p0 < $CWD/use_meson-0.59.4.diff
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
diff --git a/graphics/libplacebo/libplacebo.info b/graphics/libplacebo/libplacebo.info
index 391650c388..2a226fac88 100644
--- a/graphics/libplacebo/libplacebo.info
+++ b/graphics/libplacebo/libplacebo.info
@@ -1,8 +1,8 @@
 PRGNAM="libplacebo"
-VERSION="5.229.2"
+VERSION="5.264.1"
 HOMEPAGE="https://code.videolan.org/videolan/libplacebo"
-DOWNLOAD="https://code.videolan.org/videolan/libplacebo/-/archive/v5.229.2/libplacebo-v5.229.2.tar.gz"
-MD5SUM="02c60e18ff96d7eb690e50b785d9dfe3"
+DOWNLOAD="https://code.videolan.org/videolan/libplacebo/-/archive/v5.264.1/libplacebo-v5.264.1.tar.gz"
+MD5SUM="965a8a64da4e72e0cb8a7434c95e158a"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="python3-glad"
diff --git a/graphics/libplacebo/use_meson-0.59.4.diff b/graphics/libplacebo/use_meson-0.59.4.diff
new file mode 100644
index 0000000000..3c1c83ebde
--- /dev/null
+++ b/graphics/libplacebo/use_meson-0.59.4.diff
@@ -0,0 +1,11 @@
+--- meson.build.orig	2023-03-24 00:53:00.000000000 +1000
++++ meson.build	2023-08-23 10:52:45.189000000 +1000
+@@ -6,7 +6,7 @@
+     'c_std=c11',
+     'cpp_std=c++11',
+   ],
+-  meson_version: '>=0.63',
++  meson_version: '>=0.59.4',
+   version: '@0@.@1@.@2@'.format(
+     # Major version
+     5,