diff --git a/srcpkgs/dhcpcd-qt/patches/switch-to-qt5.patch b/srcpkgs/dhcpcd-qt/patches/switch-to-qt5.patch
new file mode 100644
index 00000000000..7ea71e379cd
--- /dev/null
+++ b/srcpkgs/dhcpcd-qt/patches/switch-to-qt5.patch
@@ -0,0 +1,126 @@
+From a22159aa57ad5eb0bfb203529a16e2392daab49a Mon Sep 17 00:00:00 2001
+From: mir3x <mlewczuk80@gmail.com>
+Date: Fri, 20 Oct 2017 18:32:37 +0100
+Subject: [PATCH] Qt5 update
+
+---
+ src/dhcpcd-qt/dhcpcd-preferences.cpp    | 8 ++++----
+ src/dhcpcd-qt/dhcpcd-qt.cpp             | 7 +++++--
+ src/dhcpcd-qt/dhcpcd-qt.pro             | 3 ++-
+ src/dhcpcd-qt/dhcpcd-ssidmenuwidget.cpp | 2 +-
+ src/dhcpcd-qt/dhcpcd-wi.cpp             | 2 +-
+ src/dhcpcd-qt/main.cpp                  | 2 +-
+ 6 files changed, 14 insertions(+), 10 deletions(-)
+
+diff --git a/src/dhcpcd-qt/dhcpcd-preferences.cpp b/src/dhcpcd-qt/dhcpcd-preferences.cpp
+index 7366a06..5331e7e 100644
+--- a/src/dhcpcd-qt/dhcpcd-preferences.cpp
++++ b/src/dhcpcd-qt/dhcpcd-preferences.cpp
+@@ -182,10 +182,10 @@ void DhcpcdPreferences::listBlocks(const QString &txt)
+ 	blocks->disconnect(this);
+ 
+ 	free(eWhat);
+-	eWhat = strdup(txt.toLower().toAscii());
++	eWhat = strdup(txt.toLower().toLatin1());
+ 
+ 	list = dhcpcd_config_blocks(parent->getConnection(),
+-	    txt.toLower().toAscii());
++	    txt.toLower().toLatin1());
+ 
+ 	if (txt == "interface") {
+ 		char **ifaces, **i;
+@@ -294,7 +294,7 @@ const char *DhcpcdPreferences::getString(QLineEdit *le)
+ {
+ 	if (le->text().isEmpty())
+ 		return NULL;
+-	return le->text().trimmed().toAscii();
++	return le->text().trimmed().toLatin1();
+ }
+ 
+ bool DhcpcdPreferences::setOption(const char *opt, const char *val, bool *ret)
+@@ -405,7 +405,7 @@ void DhcpcdPreferences::showBlock(const QString &txt)
+ 	if (txt.isEmpty())
+ 		eBlock = NULL;
+ 	else
+-		eBlock = strdup(txt.toAscii());
++		eBlock = strdup(txt.toLatin1());
+ 
+ 	dhcpcd_config_free(config);
+ 	iface = NULL;
+diff --git a/src/dhcpcd-qt/dhcpcd-qt.cpp b/src/dhcpcd-qt/dhcpcd-qt.cpp
+index 178e7d8..32242d4 100644
+--- a/src/dhcpcd-qt/dhcpcd-qt.cpp
++++ b/src/dhcpcd-qt/dhcpcd-qt.cpp
+@@ -224,9 +224,9 @@ void DhcpcdQt::updateOnline(bool showIf)
+ 			if (showIf)
+ 				qDebug() << msg;
+ 			if (msgs.isEmpty())
+-				msgs = QString::fromAscii(msg);
++				msgs = QString::fromLatin1(msg);
+ 			else
+-				msgs += '\n' + QString::fromAscii(msg);
++				msgs += '\n' + QString::fromLatin1(msg);
+ 			free(msg);
+ 		} else if (showIf)
+ 			qDebug() << i->ifname << i->reason;
+@@ -540,6 +540,9 @@ void DhcpcdQt::notify(QString &title, QString &msg,
+ 	n->setText(msg);
+ 	n->sendEvent();
+ #else
++    Q_UNUSED(title)
++    Q_UNUSED(msg)
++    Q_UNUSED(icon)
+ 	//trayIcon->showMessage(title, msg, icon);
+ #endif
+ }
+diff --git a/src/dhcpcd-qt/dhcpcd-qt.pro b/src/dhcpcd-qt/dhcpcd-qt.pro
+index 38c37da..36b0f1b 100644
+--- a/src/dhcpcd-qt/dhcpcd-qt.pro
++++ b/src/dhcpcd-qt/dhcpcd-qt.pro
+@@ -1,4 +1,5 @@
+-CONFIG+=		qt gui c++11 debug
++CONFIG+=		qt c++11 debug
++QT       += gui core widgets
+ QMAKE_CXXFLAGS+=	-std=c++11 -O2
+ 
+ HEADERS=		dhcpcd-qt.h dhcpcd-about.h dhcpcd-preferences.h \
+diff --git a/src/dhcpcd-qt/dhcpcd-ssidmenuwidget.cpp b/src/dhcpcd-qt/dhcpcd-ssidmenuwidget.cpp
+index 71ff1aa..dabf17a 100644
+--- a/src/dhcpcd-qt/dhcpcd-ssidmenuwidget.cpp
++++ b/src/dhcpcd-qt/dhcpcd-ssidmenuwidget.cpp
+@@ -132,7 +132,7 @@ void DhcpcdSsidMenuWidget::setScan(DHCPCD_WI_SCAN *scan)
+ 		selicon->setPixmap(picon);
+ 		ssid->setStyleSheet("font:bold;");
+ 	} else {
+-		selicon->setPixmap(NULL);
++		selicon->setPixmap(QPixmap());
+ 		ssid->setStyleSheet(NULL);
+ 	}
+ 	ssid->setText(scan->ssid);
+diff --git a/src/dhcpcd-qt/dhcpcd-wi.cpp b/src/dhcpcd-qt/dhcpcd-wi.cpp
+index aeec282..d950289 100644
+--- a/src/dhcpcd-qt/dhcpcd-wi.cpp
++++ b/src/dhcpcd-qt/dhcpcd-wi.cpp
+@@ -314,7 +314,7 @@ void DhcpcdWi::connectSsid(DHCPCD_WI_SCAN *scan)
+ 		if (pwd.isNull() || pwd.isEmpty())
+ 			err = dhcpcd_wpa_select(wpa, &s);
+ 		else
+-			err = dhcpcd_wpa_configure(wpa, &s, pwd.toAscii());
++			err = dhcpcd_wpa_configure(wpa, &s, pwd.toLatin1());
+ 	} else
+ 		err = dhcpcd_wpa_configure(wpa, &s, NULL);
+ 
+diff --git a/src/dhcpcd-qt/main.cpp b/src/dhcpcd-qt/main.cpp
+index f2ffebd..7cbfce7 100644
+--- a/src/dhcpcd-qt/main.cpp
++++ b/src/dhcpcd-qt/main.cpp
+@@ -24,7 +24,7 @@
+  * SUCH DAMAGE.
+  */
+ 
+-#include <QtGui>
++#include <QApplication>
+ 
+ #include "dhcpcd-qt.h"
+ #include "dhcpcd-singleton.h"
+
diff --git a/srcpkgs/dhcpcd-qt/template b/srcpkgs/dhcpcd-qt/template
index a0002086259..db1d6dca566 100644
--- a/srcpkgs/dhcpcd-qt/template
+++ b/srcpkgs/dhcpcd-qt/template
@@ -1,12 +1,13 @@
 # Template file for 'dhcpcd-qt'
 pkgname=dhcpcd-qt
 version=0.7.5
-revision=3
+revision=4
+patch_args="-Np1"
 wrksrc="dhcpcd-ui-${version}"
 build_style=gnu-configure
 configure_args="--with-qt --without-dhcpcd-online --without-icons --with-notification"
 hostmakedepends="pkg-config"
-makedepends="qt-devel"
+makedepends="qt5-devel"
 depends="dhcpcd dhcpcd-icons desktop-file-utils"
 short_desc="Qt system tray monitor for dhcpcd"
 homepage="http://roy.marples.name/projects/dhcpcd-ui"
@@ -15,11 +16,19 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 distfiles="http://roy.marples.name/downloads/dhcpcd/dhcpcd-ui-$version.tar.bz2"
 checksum=2dae2108605867aba78d98cc9e56e22d7b751eedc3f7e6d689d42d08e706aaf3
 
+if [ "$CROSS_BUILD" ]; then
+	hostmakedepends+=" qt5-devel qt5-host-tools"
+fi
+
 post_configure() {
 	sed -i src/dhcpcd-qt/Makefile \
+		-e "s;^\(CC .*=\).*;\1 ${CC};" \
+		-e "s;^\(CXX .*=\).*;\1 ${CXX};" \
 		-e "s;^\(CFLAGS.*=.*\);& ${CFLAGS};" \
 		-e "s;^\(CXXFLAGS.*=.*\);& ${CXXFLAGS};" \
-		-e "s;^\(LFLAGS.*=.*\);& ${LDFLAGS};"
+		-e "s;^\(LFLAGS.*=.*\);& ${LDFLAGS};" \
+		-e "s;^\(LINK .*=\).*;\1 ${CXX};" \
+		-e "/STRIP/d"
 }
 
 do_install() {