diff --git a/mingw-w64-atom-shell/0001-python-python2.patch b/mingw-w64-atom-shell/0001-python-python2.patch
index cd8a9d265c..17a45382d3 100644
--- a/mingw-w64-atom-shell/0001-python-python2.patch
+++ b/mingw-w64-atom-shell/0001-python-python2.patch
@@ -224,7 +224,7 @@ index 770f5b0..c9abbb0 100755
 @@ -1,4 +1,4 @@
 -#!/usr/bin/env python
 +#!/usr/bin/env python2
- # Copyright (c) 2013 GitHub, Inc. All rights reserved.
+ # Copyright (c) 2013 GitHub, Inc.
  # Copyright (c) 2013 The Chromium Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can be
 diff --git a/tools/win/generate_breakpad_symbols.py b/tools/win/generate_breakpad_symbols.py
@@ -234,7 +234,7 @@ index d5d0a8f..a8076ea 100644
 @@ -1,4 +1,4 @@
 -#!/usr/bin/env python
 +#!/usr/bin/env python2
- # Copyright (c) 2013 GitHub, Inc. All rights reserved.
+ # Copyright (c) 2013 GitHub, Inc.
  # Copyright (c) 2013 The Chromium Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can be
 -- 
diff --git a/mingw-w64-atom-shell/PKGBUILD b/mingw-w64-atom-shell/PKGBUILD
index f220aa6266..a32fb6e83d 100644
--- a/mingw-w64-atom-shell/PKGBUILD
+++ b/mingw-w64-atom-shell/PKGBUILD
@@ -2,7 +2,7 @@
 
 _realname=atom-shell
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}-git"
-pkgver=r2246.50ea0f0
+pkgver=r2873.1a80bc7
 pkgrel=1
 pkgdesc='Cross-platform desktop application shell (mingw-w64)'
 source=("${_realname}-${CARCH}"::"git://github.com/atom/atom-shell.git#branch=master"
@@ -31,10 +31,11 @@ build() {
   cd "$srcdir"/${_realname}-${CARCH}
   export GYP_GENERATORS=ninja
 # Downloads atl, directxsdk, vs2012_crt.
-#  ./script/update.py
+  ./script/bootstrap.py
+  mkdir -p out/Release
   ./script/build.py \
     --ninja ${MINGW_PREFIX}/bin/ninja.exe \
-    --install-dir="${pkgdir}${MINGW_PREFIX}"
+    --configuration Release
 }
 
 package() {
@@ -42,5 +43,5 @@ package() {
 }
 
 md5sums=('SKIP'
-         'b320fc8b8ec791f0a884e7169fa7e5d7'
+         'da295e232eea4219fd026a7f400e8158'
          '41cc04603347974168369f16181293ab')