diff --git a/mingw-w64-openscad/01-glew-library.patch b/mingw-w64-openscad/01-glew-library.patch
deleted file mode 100644
index 8586f355e8..0000000000
--- a/mingw-w64-openscad/01-glew-library.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -Naur openscad-2014.03-orig/glew.pri openscad-2014.03/glew.pri
---- openscad-2014.03-orig/glew.pri	2014-02-06 08:21:04.000000000 +0300
-+++ openscad-2014.03/glew.pri	2014-12-16 08:01:54.342600000 +0300
-@@ -9,6 +9,6 @@
-   }
- 
-   unix:LIBS += -lGLEW
--  win32:LIBS += -lglew32s
-+  win32:LIBS += -lglew32
-   CONFIG(mingw-cross-env):DEFINES += GLEW_STATIC
- }
diff --git a/mingw-w64-openscad/PKGBUILD b/mingw-w64-openscad/PKGBUILD
index f2b4b9f073..c570842750 100644
--- a/mingw-w64-openscad/PKGBUILD
+++ b/mingw-w64-openscad/PKGBUILD
@@ -2,7 +2,7 @@
 
 _realname=openscad
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=2014.03
+pkgver=2015.03
 pkgrel=1
 pkgdesc="The programmers solid 3D CAD modeller (mingw-w64)"
 arch=('any')
@@ -18,16 +18,12 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
              "${MINGW_PACKAGE_PREFIX}-eigen3"
              "${MINGW_PACKAGE_PREFIX}-imagemagick")
 options=(!strip staticlibs !buildflags)
-source=("http://files.openscad.org/${_realname}-${pkgver}.src.tar.gz"
-        01-glew-library.patch)
-md5sums=('38bebd02bce365fe39e695a07411ab73'
-         '0096cdf8865d85115713a28c12b81bd8')
+source=("http://files.openscad.org/${_realname}-${pkgver}.src.tar.gz")
+md5sums=('d1daed0ba048141bb910cfcadf8838e3')
 
 prepare() {
   cd "${srcdir}/${_realname}-${pkgver}"
   rm -f libraries/MCAD/*.py
-
-  patch -p1 -i ${srcdir}/01-glew-library.patch
 }
 
 build() {
@@ -37,8 +33,7 @@ build() {
   EIGENDIR=${MINGW_PREFIX} \
   GLEWDIR=${MINGW_PREFIX} \
   OPENCSGDIR=${MINGW_PREFIX} \
-  OPENSCAD_LIBRARIES=${MINGW_PREFIX} \
-  ${MINGW_PREFIX}/bin/qmake PREFIX="${MINGW_PREFIX}" VERSION="$pkgver"
+  ${MINGW_PREFIX}/bin/qmake CONFIG+=release PREFIX="${pkgdir}${MINGW_PREFIX}" VERSION="${pkgver}"
 
   make -j1
   convert "icons/${_realname}.png" -resize 128x128\> "icons/${_realname}-128.png"
@@ -46,6 +41,6 @@ build() {
 
 package() {
   cd ${srcdir}/${_realname}-${pkgver}
-  make INSTALL_ROOT="$pkgdir" install
+  make INSTALL_ROOT= install
   install -Dm644 "icons/${_realname}.xml" "${pkgdir}${MINGW_PREFIX}/share/mime/packages/${_realname}.xml"
 }