diff --git a/mingw-w64-cython/PKGBUILD b/mingw-w64-cython/PKGBUILD
index f2fadbef27..865b73c99d 100644
--- a/mingw-w64-cython/PKGBUILD
+++ b/mingw-w64-cython/PKGBUILD
@@ -4,7 +4,7 @@
 _realname=cython
 pkgbase=mingw-w64-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-cython" "${MINGW_PACKAGE_PREFIX}-cython2")
-pkgver=0.27
+pkgver=0.27.3
 pkgrel=1
 pkgdesc="C-Extensions for Python (mingw-w64)"
 arch=('any')
@@ -15,10 +15,9 @@ makedepends=(
             "${MINGW_PACKAGE_PREFIX}-python2-setuptools"
             "${MINGW_PACKAGE_PREFIX}-gcc"
             )
-
-_dtoken="94/63/f54920c2ddbe3e1341a4c268f7091bf1bf53c3d84f4b115aa5beea64aef9"
+_dtoken='ee/2a/c4d2cdd19c84c32d978d18e9355d1ba9982a383de87d0fcb5928553d37f4'
 source=("https://pypi.python.org/packages/${_dtoken}/Cython-${pkgver}.tar.gz")
-sha256sums=('b932b5194e87a8b853d493dc1b46e38632d6846a86f55b8346eb9c6ec3bdc00b')
+sha256sums=('6a00512de1f2e3ce66ba35c5420babaef1fe2d9c43a8faab4080b0dbcc26bc64')
 
 prepare() {
   cd "${srcdir}"
@@ -39,7 +38,8 @@ package_cython() {
 
   # Our setuptools {gui,cli}{,-32,-64}.exe have special-case handling for /usr/bin/env such that
   # they look in PATH.
-  sed -i 's|#!.*|#!/usr/bin/env python3|' ${pkgdir}/${MINGW_PREFIX}/bin/cy{gdb,thon}-script.py
+#  sed -i 's|#!.*|#!/usr/bin/env python3|' ${pkgdir}/${MINGW_PREFIX}/bin/cy{gdb,thon}-script.py
+  sed -i "s|#!.*|#!${MINGW_PREFIX}/bin/python3|" ${pkgdir}/${MINGW_PREFIX}/bin/cy{gdb,thon}-script.py
 }
 
 package_cython2() {
@@ -52,7 +52,8 @@ package_cython2() {
 
   # Our setuptools {gui,cli}{,-32,-64}.exe have special-case handling for /usr/bin/env such that
   # they look in PATH.
-  sed -i 's|#!.*|#!/usr/bin/env python2|' ${pkgdir}/${MINGW_PREFIX}/bin/cy{gdb,thon}-script.py
+#  sed -i 's|#!.*|#!/usr/bin/env python2|' ${pkgdir}/${MINGW_PREFIX}/bin/cy{gdb,thon}-script.py
+  sed -i "s|#!.*|#!${MINGW_PREFIX}/bin/python2|" ${pkgdir}/${MINGW_PREFIX}/bin/cy{gdb,thon}-script.py
 
   mv ${pkgdir}${MINGW_PREFIX}/bin/cygdb{,2}.exe
   mv ${pkgdir}${MINGW_PREFIX}/bin/cython{,2}.exe
@@ -69,17 +70,21 @@ package_cython2() {
 }
 
 package_mingw-w64-i686-cython() {
+  install=${_realname}2-${CARCH}.install
   package_cython
 }
 
 package_mingw-w64-i686-cython2() {
+  install=${_realname}2-${CARCH}.install
   package_cython2
 }
 
 package_mingw-w64-x86_64-cython() {
+  install=${_realname}2-${CARCH}.install
   package_cython
 }
 
 package_mingw-w64-x86_64-cython2() {
+  install=${_realname}2-${CARCH}.install
   package_cython2
 }
diff --git a/mingw-w64-cython/cython-i686.install b/mingw-w64-cython/cython-i686.install
new file mode 100644
index 0000000000..36658bb0c3
--- /dev/null
+++ b/mingw-w64-cython/cython-i686.install
@@ -0,0 +1,14 @@
+post_install() {
+  cd mingw32
+  local _prefix=$(pwd -W)
+  cd -
+  local _it
+  for _it in cython cythonize cygdb; do
+    sed -e "s|/mingw32|${_prefix}|g" \
+        -i mingw32/bin/${_it}-script.py
+  done
+}
+
+post_upgrade() {
+  post_install
+}
diff --git a/mingw-w64-cython/cython-x86_64.install b/mingw-w64-cython/cython-x86_64.install
new file mode 100644
index 0000000000..8de639eef2
--- /dev/null
+++ b/mingw-w64-cython/cython-x86_64.install
@@ -0,0 +1,14 @@
+post_install() {
+  cd mingw64
+  local _prefix=$(pwd -W)
+  cd -
+  local _it
+  for _it in cython cythonize cygdb; do
+    sed -e "s|/mingw64|${_prefix}|g" \
+        -i mingw64/bin/${_it}-script.py
+  done
+}
+
+post_upgrade() {
+  post_install
+}
diff --git a/mingw-w64-cython/cython2-i686.install b/mingw-w64-cython/cython2-i686.install
new file mode 100644
index 0000000000..b3eff0050c
--- /dev/null
+++ b/mingw-w64-cython/cython2-i686.install
@@ -0,0 +1,14 @@
+post_install() {
+  cd mingw32
+  local _prefix=$(pwd -W)
+  cd -
+  local _it
+  for _it in cython2 cythonize2 cygdb2; do
+    sed -e "s|/mingw32|${_prefix}|g" \
+        -i mingw32/bin/${_it}-script.py
+  done
+}
+
+post_upgrade() {
+  post_install
+}
diff --git a/mingw-w64-cython/cython2-x86_64.install b/mingw-w64-cython/cython2-x86_64.install
new file mode 100644
index 0000000000..34bbcfcdc6
--- /dev/null
+++ b/mingw-w64-cython/cython2-x86_64.install
@@ -0,0 +1,14 @@
+post_install() {
+  cd mingw64
+  local _prefix=$(pwd -W)
+  cd -
+  local _it
+  for _it in cython2 cythonize2 cygdb2; do
+    sed -e "s|/mingw64|${_prefix}|g" \
+        -i mingw64/bin/${_it}-script.py
+  done
+}
+
+post_upgrade() {
+  post_install
+}