diff --git a/doc/README b/doc/README
index 11dcfeb2bd9..776f6aaa1ba 100644
--- a/doc/README
+++ b/doc/README
@@ -1,4 +1,4 @@
-Bitcoin 0.3.22 BETA
+Bitcoin 0.3.23 BETA
 
 Copyright (c) 2009-2011 Bitcoin Developers
 Distributed under the MIT/X11 software license, see the accompanying
diff --git a/doc/README_windows.txt b/doc/README_windows.txt
index e7c519ddd1a..110ba717d94 100644
--- a/doc/README_windows.txt
+++ b/doc/README_windows.txt
@@ -1,4 +1,4 @@
-Bitcoin 0.3.22 BETA
+Bitcoin 0.3.23 BETA
 
 Copyright (c) 2009-2011 Bitcoin Developers
 Distributed under the MIT/X11 software license, see the accompanying
diff --git a/share/setup.nsi b/share/setup.nsi
index d265302532c..2fa4d17aa5f 100644
--- a/share/setup.nsi
+++ b/share/setup.nsi
@@ -4,7 +4,7 @@ RequestExecutionLevel highest
 
 # General Symbol Definitions
 !define REGKEY "SOFTWARE\$(^Name)"
-!define VERSION 0.3.22
+!define VERSION 0.3.23
 !define COMPANY "Bitcoin project"
 !define URL http://www.bitcoin.org/
 
@@ -39,12 +39,12 @@ Var StartMenuGroup
 !insertmacro MUI_LANGUAGE English
 
 # Installer attributes
-OutFile bitcoin-0.3.22-win32-setup.exe
+OutFile bitcoin-0.3.23-win32-setup.exe
 InstallDir $PROGRAMFILES\Bitcoin
 CRCCheck on
 XPStyle on
 ShowInstDetails show
-VIProductVersion 0.3.22.0
+VIProductVersion 0.3.23.0
 VIAddVersionKey ProductName Bitcoin
 VIAddVersionKey ProductVersion "${VERSION}"
 VIAddVersionKey CompanyName "${COMPANY}"
diff --git a/src/serialize.h b/src/serialize.h
index 8e7677a2eb1..0d66d6a9568 100644
--- a/src/serialize.h
+++ b/src/serialize.h
@@ -33,7 +33,7 @@ class CDataStream;
 class CAutoFile;
 static const unsigned int MAX_SIZE = 0x02000000;
 
-static const int VERSION = 32200;
+static const int VERSION = 32300;
 static const char* pszSubVer = "";
 static const bool VERSION_IS_BETA = true;