diff --git a/audio/setBfree/setBfree.SlackBuild b/audio/setBfree/setBfree.SlackBuild
index 722242abc9..e41412ed38 100644
--- a/audio/setBfree/setBfree.SlackBuild
+++ b/audio/setBfree/setBfree.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for setBfree
 
-# Copyright 2020-2023  Johannes Schoepfer, Germany
+# Copyright 2020-2024  Johannes Schoepfer, Germany
 # All rights reserved.
 #
 # Redistribution and use of this script, with or without modification, is
@@ -25,7 +25,7 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=setBfree
-VERSION=${VERSION:-0.8.12}
+VERSION=${VERSION:-0.8.13}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
@@ -72,18 +72,20 @@ cd $PRGNAM-$VERSION
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
-  -o -perm 511 \) -exec chmod 755 {} \; -o \
+  -o -perm 511 \) -exec chmod 755 {} + -o \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
+  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} +
 
 patch -p0 < $CWD/libdir.patch
-patch -p1 < $CWD/setbfree-0.8.11-gl.patch
 
 export FONTFILE=/usr/share/fonts/TTF/DejaVuSans-Bold.ttf 
 make clean
 make PREFIX=/usr LIBDIR=lib$LIBDIRSUFFIX OPTIMIZATIONS="$SLKCFLAGS"
 make PREFIX=/usr LIBDIR=lib$LIBDIRSUFFIX DESTDIR=$PKG install
 
+find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
 mkdir -p $PKG/usr/share/pixmaps
 cp doc/*.png \
   $PKG/usr/share/pixmaps/
@@ -95,10 +97,7 @@ cp doc/*.1 $PKG/usr/man/man1/
 # remove jboverdrive man page, https://github.com/pantherb/setBfree/issues/46
 rm $PKG/usr/man/man1/jboverdrive.1
 
-find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
-  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
-
-find $PKG/usr/man -type f -exec gzip -9 {} \;
+find $PKG/usr/man -type f -exec gzip -9 {} +
 for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
diff --git a/audio/setBfree/setBfree.info b/audio/setBfree/setBfree.info
index b45356d1de..7458f09a3b 100644
--- a/audio/setBfree/setBfree.info
+++ b/audio/setBfree/setBfree.info
@@ -1,8 +1,8 @@
 PRGNAM="setBfree"
-VERSION="0.8.12"
+VERSION="0.8.13"
 HOMEPAGE="https://setbfree.org/"
-DOWNLOAD="https://github.com/pantherb/setBfree/archive/v0.8.12/setBfree-0.8.12.tar.gz"
-MD5SUM="b346dc9500cbbba7c3d03dd04a91e00b"
+DOWNLOAD="https://github.com/pantherb/setBfree/archive/v0.8.13/setBfree-0.8.13.tar.gz"
+MD5SUM="45863cf35b0ee6a9c57cf4c99b31f0cb"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="jack"
diff --git a/audio/setBfree/setbfree-0.8.11-gl.patch b/audio/setBfree/setbfree-0.8.11-gl.patch
deleted file mode 100644
index e8a3fd8c8c..0000000000
--- a/audio/setBfree/setbfree-0.8.11-gl.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From 8b92940fe6780155fbafb46782f6720fd6822af1 Mon Sep 17 00:00:00 2001
-From: Christopher Arndt <chris@chrisarndt.de>
-Date: Sat, 19 Feb 2022 16:24:20 +0100
-Subject: [PATCH] fix: add -lGL to UILIBS for non-static unix LV2 builds
-
-Signed-off-by: Christopher Arndt <chris@chrisarndt.de>
----
- common.mak | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/common.mak b/common.mak
-index 1c12f32..3ae8c86 100644
---- a/common.mak
-+++ b/common.mak
-@@ -167,7 +167,7 @@ ifeq ($(LV2AVAIL)$(HAVE_UI)$(HAVE_IDLE), yesyesyes)
-         UILIBS+=`pkg-config --variable=libdir ftgl`/libftgl.a `pkg-config --variable=libdir ftgl`/libfreetype.a
-         UILIBS+=`pkg-config --libs zlib`
-       else
--        UILIBS+=`pkg-config --libs glu ftgl`
-+        UILIBS+=`pkg-config --libs glu gl ftgl`
-       endif
-       UICFLAGS+=-DFONTFILE=\"$(FONTFILE)\"
-     endif