diff --git a/deps/gtk-engines/glib-single-include.patch b/deps/gtk-engines/glib-single-include.patch
deleted file mode 100644
index ca64fee..0000000
--- a/deps/gtk-engines/glib-single-include.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-Index: gtk-engines-2.20.2/engines/clearlooks/src/animation.c
-===================================================================
---- gtk-engines-2.20.2.orig/engines/clearlooks/src/animation.c
-+++ gtk-engines-2.20.2/engines/clearlooks/src/animation.c
-@@ -28,7 +28,7 @@
- #include "animation.h"
- 
- #ifdef HAVE_WORKING_ANIMATION
--#include <glib/gtimer.h>
-+#include <glib.h>
- 
- struct _AnimationInfo {
- 	GTimer *timer;
diff --git a/deps/gtk-engines/gtk-engines.SlackBuild b/deps/gtk-engines/gtk-engines.SlackBuild
index 28ef194..2d9b8f1 100644
--- a/deps/gtk-engines/gtk-engines.SlackBuild
+++ b/deps/gtk-engines/gtk-engines.SlackBuild
@@ -24,7 +24,7 @@
 #  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 PRGNAM=gtk-engines
-VERSION=${VERSION:-2.20.2}
+VERSION=${VERSION:-2.21.0}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_msb}
 
@@ -36,8 +36,7 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-wget -c \
-  http://ftp.gnome.org/pub/gnome/sources/gtk-engines/2.20/gtk-engines-2.20.2.tar.gz
+wget -c ftp://ftp.archlinux.org/other/gtk-engines/$PRGNAM-$VERSION.tar.gz
 
 NUMJOBS=${NUMJOBS:-" -j8 "}
 
@@ -69,17 +68,15 @@ rm -rf $PRGNAM-$VERSION
 tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
 cd $PRGNAM-$VERSION
 chown -R root:root .
-find . \
- \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
- -exec chmod 755 {} \; -o \
- \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
- -exec chmod 644 {} \;
-
-patch -p1 -i $CWD/glib-single-include.patch
+find -L . \
+ \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+  -o -perm 511 \) -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 {} \;
 
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
-./autogen.sh \
+./configure \
   --prefix=/usr \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --sysconfdir=/etc \
@@ -87,6 +84,7 @@ CXXFLAGS="$SLKCFLAGS" \
   --mandir=/usr/man \
   --docdir=/usr/doc/$PRGNAM-$VERSION \
   --enable-animation \
+  --disable-deprecated \
   --build=$ARCH-slackware-linux
 
 make $NUMJOBS || make
@@ -111,9 +109,7 @@ if [ -d $PKG/usr/man ]; then
 fi
 
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
-cp -a \
-  AUTHORS COPYING ChangeLog INSTALL NEWS README \
-  $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a AUTHORS COPYING ChangeLog INSTALL NEWS README $PKG/usr/doc/$PRGNAM-$VERSION
 cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
 find $PKG/usr/doc/$PRGNAM-$VERSION/ -type f -exec chmod 644 {} \;
 chown -R root:root $PKG/usr/doc/$PRGNAM-$VERSION