diff --git a/browser/auto_updater_mac.mm b/browser/auto_updater_mac.mm
index 094b599b1c0..290eea5dc3c 100644
--- a/browser/auto_updater_mac.mm
+++ b/browser/auto_updater_mac.mm
@@ -14,6 +14,8 @@
 #include "base/strings/sys_string_conversions.h"
 #include "browser/auto_updater_delegate.h"
 
+#include <iostream>
+
 namespace auto_updater {
 
 namespace {
diff --git a/browser/resources/mac/Info.plist b/browser/resources/mac/Info.plist
index 72ac84eed42..cdab21912f5 100644
--- a/browser/resources/mac/Info.plist
+++ b/browser/resources/mac/Info.plist
@@ -11,7 +11,7 @@
   <key>CFBundleIconFile</key>
   <string>atom.icns</string>
   <key>CFBundleVersion</key>
-  <string>0.9.0</string>
+  <string>0.9.1</string>
 	<key>NSMainNibFile</key>
 	<string>MainMenu</string>
 	<key>NSPrincipalClass</key>
diff --git a/browser/resources/win/atom.rc b/browser/resources/win/atom.rc
index 6b89ef55384..df3d1e3d986 100644
--- a/browser/resources/win/atom.rc
+++ b/browser/resources/win/atom.rc
@@ -50,8 +50,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 0,9,0,0
- PRODUCTVERSION 0,9,0,0
+ FILEVERSION 0,9,1,0
+ PRODUCTVERSION 0,9,1,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -68,12 +68,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "GitHub, Inc."
             VALUE "FileDescription", "Atom-Shell"
-            VALUE "FileVersion", "0.9.0"
+            VALUE "FileVersion", "0.9.1"
             VALUE "InternalName", "atom.exe"
             VALUE "LegalCopyright", "Copyright (C) 2013 GitHub, Inc. All rights reserved."
             VALUE "OriginalFilename", "atom.exe"
             VALUE "ProductName", "Atom-Shell"
-            VALUE "ProductVersion", "0.9.0"
+            VALUE "ProductVersion", "0.9.1"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/common/atom_version.h b/common/atom_version.h
index 59646fa3195..a5a4cdbd3ec 100644
--- a/common/atom_version.h
+++ b/common/atom_version.h
@@ -7,7 +7,7 @@
 
 #define ATOM_MAJOR_VERSION 0
 #define ATOM_MINOR_VERSION 9
-#define ATOM_PATCH_VERSION 0
+#define ATOM_PATCH_VERSION 1
 
 #define ATOM_VERSION_IS_RELEASE 1
 
diff --git a/package.json b/package.json
index 94e99dfd6d1..6d61ff0eb8d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "atom-shell",
-  "version": "0.9.0",
+  "version": "0.9.1",
 
   "devDependencies": {
     "coffee-script": "~1.6.3",