diff --git a/xap/qsynth/qsynth-0.4.1.tar.gz.sha1 b/xap/qsynth/qsynth-0.4.1.tar.gz.sha1
deleted file mode 100644
index 83ed5595..00000000
--- a/xap/qsynth/qsynth-0.4.1.tar.gz.sha1
+++ /dev/null
@@ -1 +0,0 @@
-7b394dab4182136cdd9dd6e314b9976582f0113c  qsynth-0.4.1.tar.gz
diff --git a/xap/qsynth/qsynth-0.6.1.tar.gz.sha256 b/xap/qsynth/qsynth-0.6.1.tar.gz.sha256
new file mode 100644
index 00000000..bd83b404
--- /dev/null
+++ b/xap/qsynth/qsynth-0.6.1.tar.gz.sha256
@@ -0,0 +1 @@
+94d57e0cca0523b3450ab592624804cd4c3aaaaab6f8e9f0da20a880ac72508a  qsynth-0.6.1.tar.gz
diff --git a/xap/qsynth/qsynth.SlackBuild b/xap/qsynth/qsynth.SlackBuild
index f6482a90..eea1f718 100755
--- a/xap/qsynth/qsynth.SlackBuild
+++ b/xap/qsynth/qsynth.SlackBuild
@@ -1,6 +1,6 @@
 #!/bin/bash
 # Build script for Slackware
-# Copyright (C) 2011,2013,2016 Damien Goutte-Gattat
+# Copyright (C) 2011,2013,2016,2019 Damien Goutte-Gattat
 #
 # Redistribution and use of this script, with or without modifications,
 # is permitted provided that the following conditions are met:
@@ -25,11 +25,11 @@
 # Latest qsynth sourcecode is available at:
 # <http://qsynth.sourceforge.net>.
 #
-# Depends: ap/fluidsynth
+# Depends: l/qt5
 
 # Source package infos
 NAMESRC=${NAMESRC:-qsynth}
-VERSION=${VERSION:-0.4.1}
+VERSION=${VERSION:-0.6.1}
 ARCHIVE=${ARCHIVE:-$NAMESRC-$VERSION.tar.gz}
 WGET=${WGET:-http://downloads.sourceforge.net/qsynth/$ARCHIVE}
 
@@ -75,7 +75,7 @@ if [ ! -r $ARCHIVE ]; then
     wget -c -O $ARCHIVE.part "$WGET"
     mv $ARCHIVE.part $ARCHIVE
 fi
-sha1sum -c $ARCHIVE.sha1
+sha256sum -c $ARCHIVE.sha256
 NAME=$(tar ft $ARCHIVE | head -n 1 | cut -d / -f 1)
 
 # Compile
@@ -87,9 +87,7 @@ CFLAGS=$CPUOPT \
 CXXFLAGS=$CPUOPT \
 ./configure \
   --prefix=/usr \
-  --mandir=/usr/man \
-  --enable-qt4 \
-  --disable-qt5
+  --mandir=/usr/man
 make -j $JOBS
 make install DESTDIR=$PKG
 
@@ -102,6 +100,11 @@ install -m 644 AUTHORS COPYING ChangeLog README TODO TRANSLATORS \
 install -D -m 644 $CWD/slack-desc $PKG/install/slack-desc
 install    -m 755 $CWD/doinst.sh  $PKG/install/doinst.sh
 
+# Add dependency infos
+cat <<EOF > $PKG/install/slack-required
+qt5
+EOF
+
 # Package the tree
 cd $PKG
 mkdir -p $OUT