diff --git a/media-sound/lmms/lmms-1.2.0~rc2.recipe b/media-sound/lmms/lmms-1.2.0~rc4.recipe
similarity index 77%
rename from media-sound/lmms/lmms-1.2.0~rc2.recipe
rename to media-sound/lmms/lmms-1.2.0~rc4.recipe
index 482d9a9b5..e33b7f5dc 100644
--- a/media-sound/lmms/lmms-1.2.0~rc2.recipe
+++ b/media-sound/lmms/lmms-1.2.0~rc4.recipe
@@ -6,16 +6,16 @@ synthesis and mixing of sounds, and arranging of samples. You can have fun \
 with your MIDI-keyboard and much more; all in a user-friendly and modern \
 interface."
 HOMEPAGE="http://lmms.io/"
-COPYRIGHT="2004-2014 Tobias Doerffel et al."
+COPYRIGHT="2004-2017 Tobias Doerffel et al."
 LICENSE="GNU GPL v2"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="https://github.com/LMMS/lmms/archive/v${portVersion/\~/-}.tar.gz"
-CHECKSUM_SHA256="031c7d599101ac26f39f1cc3b0dfa856713c99731117eb5d72431726f51b10bb"
+CHECKSUM_SHA256="ce6938b95e0c2af63b68c40180036b08c54127fba21737f2cd904aa67a36a00d"
 SOURCE_DIR="lmms-${portVersion/\~/-}"
-PATCHES="lmms-$portVersion.patchset"
+#PATCHES="lmms-$portVersion.patchset"
 ADDITIONAL_FILES="LMMS.rdef"
 
-ARCHITECTURES="!x86_gcc2 x86 x86_64"
+ARCHITECTURES="!x86_gcc2 x86_64"
 SECONDARY_ARCHITECTURES="x86"
 
 PROVIDES="
@@ -24,9 +24,10 @@ PROVIDES="
 	"
 REQUIRES="
 	haiku$secondaryArchSuffix
-	lib:libQtCore$secondaryArchSuffix
-	lib:libQtGui$secondaryArchSuffix
-	lib:libQtXml$secondaryArchSuffix
+	lib:libQt5Core$secondaryArchSuffix
+	lib:libQt5Gui$secondaryArchSuffix
+	lib:libQt5Widgets$secondaryArchSuffix
+	lib:libQt5Xml$secondaryArchSuffix
 	lib:libsndfile$secondaryArchSuffix
 	lib:libvorbis$secondaryArchSuffix
 	lib:libvorbisenc$secondaryArchSuffix
@@ -40,7 +41,9 @@ REQUIRES="
 
 BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel
-	libqt4${secondaryArchSuffix}_devel >= 4.8
+	devel:libQt5Core$secondaryArchSuffix
+	devel:libQt5Gui$secondaryArchSuffix
+	devel:libQt5Widgets$secondaryArchSuffix
 	devel:libsndfile$secondaryArchSuffix
 	devel:libvorbis$secondaryArchSuffix
 	devel:libogg$secondaryArchSuffix
@@ -59,7 +62,7 @@ BUILD_PREREQUIRES="
 BUILD()
 {
 	mkdir -p build && cd build
-	cmake -DCMAKE_INSTALL_PREFIX=$appsDir/LMMS/ -Wno-dev -GNinja ..
+	cmake -DCMAKE_INSTALL_PREFIX=$appsDir/LMMS/ -DWANT_QT5=ON -Wno-dev -GNinja ..
 	ninja $jobArgs
 }
 
diff --git a/media-sound/lmms/patches/lmms-1.2.0~rc2.patchset b/media-sound/lmms/patches/lmms-1.2.0~rc2.patchset
deleted file mode 100644
index 32cf3758f..000000000
--- a/media-sound/lmms/patches/lmms-1.2.0~rc2.patchset
+++ /dev/null
@@ -1,69 +0,0 @@
-From 5be8656af750936fb4ce045f5288a3540e4e5f02 Mon Sep 17 00:00:00 2001
-From: Augustin Cavalier <waddlesplash@gmail.com>
-Date: Mon, 16 Mar 2015 17:50:12 -0400
-Subject: Allow running as root on Haiku.
-
-
-diff --git a/src/core/main.cpp b/src/core/main.cpp
-index 1d2c657..ae6ea74 100644
---- a/src/core/main.cpp
-+++ b/src/core/main.cpp
-@@ -251,7 +251,7 @@ int main( int argc, char * * argv )
- 		}
- 	}
- 
--#ifndef LMMS_BUILD_WIN32
-+#if !defined(LMMS_BUILD_WIN32) && !defined(__HAIKU__)
- 	if ( ( getuid() == 0 || geteuid() == 0 ) && !allowRoot )
- 	{
- 		printf( "LMMS cannot be run as root.\nUse \"--allowroot\" to override.\n\n" );
--- 
-2.10.2
-
-
-From 710199648563fb32b1ba3fc142ca65c2654bf816 Mon Sep 17 00:00:00 2001
-From: Jerome Duval <jerome.duval@gmail.com>
-Date: Sat, 4 Mar 2017 12:10:55 +0100
-Subject: include unistd.h for ::read and ::write.
-
-
-diff --git a/include/RemotePlugin.h b/include/RemotePlugin.h
-index e3beef8..eace532 100644
---- a/include/RemotePlugin.h
-+++ b/include/RemotePlugin.h
-@@ -94,6 +94,7 @@ typedef int32_t key_t;
- 
- #ifndef SYNC_WITH_SHM_FIFO
- #include <poll.h>
-+#include <unistd.h>
- #endif
- 
- #endif
--- 
-2.10.2
-
-
-From fb0a85393a728970880fbc22c19c629ab0197b36 Mon Sep 17 00:00:00 2001
-From: Jerome Duval <jerome.duval@gmail.com>
-Date: Sat, 4 Mar 2017 13:06:59 +0100
-Subject: Link libnetwork on Haiku
-
-
-diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index 563d240..b44e321 100644
---- a/src/CMakeLists.txt
-+++ b/src/CMakeLists.txt
-@@ -118,6 +118,10 @@ if(LMMS_HAVE_OSS AND LMMS_BUILD_OPENBSD)
-     SET(EXTRA_LIBRARIES "-lossaudio")
- endif()
- 
-+IF(LMMS_BUILD_HAIKU)
-+	SET(EXTRA_LIBRARIES "-lnetwork")
-+ENDIF()
-+
- SET(LMMS_REQUIRED_LIBS
- 	${CMAKE_THREAD_LIBS_INIT}
- 	${QT_LIBRARIES}
--- 
-2.10.2
-