diff --git a/CHANGELOG b/CHANGELOG
index 92f132d0b..839fcd355 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+Version 2.2.3
+    * released 19 December 2017
+    * fix crashes with Qt 5.10
+    * fix default proxy configuration type in preferences
+
 Version 2.2.2
     * released 05 December 2017
     * updated available user agent strings
diff --git a/README.md b/README.md
index 3e5db7dd0..1f6545cdf 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ On Mac OS X: To deploy QupZilla in dmg image, run this command:
 Current version
 ----------------------------------------------------------------------------------------
 
-The current stable version of QupZilla is 2.2.2. You can download precompiled packages
+The current stable version of QupZilla is 2.2.3. You can download precompiled packages
 and the sources from the download section at [homepage](https://www.qupzilla.com/download).
 However, if you want the latest revision, just take the latest code snapshot either by
 downloading a tarball or running:
diff --git a/appveyor.yml b/appveyor.yml
index 1737a4bc0..cabe9e0ab 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 2.2.2.{build}-{branch}
+version: 2.2.3.{build}-{branch}
 shallow_clone: true
 
 cache:
@@ -23,7 +23,7 @@ image:
 
 environment:
   global:
-    QZ_VER: 2.2.2
+    QZ_VER: 2.2.3
     VSVER: 14
     ARCH: x86
     QMAKESPEC: win32-msvc
diff --git a/src/defines.pri b/src/defines.pri
index 3591da420..1fa5b4efe 100644
--- a/src/defines.pri
+++ b/src/defines.pri
@@ -8,7 +8,7 @@ UI_DIR = $$PWD/../build
 # workaround for #849: see https://bugreports.qt-project.org/browse/QTBUG-23196
 mocinclude.CONFIG *= fix_target
 
-QZ_VERSION = 2.2.2
+QZ_VERSION = 2.2.3
 unix: VERSION = $$QZ_VERSION
 DEFINES *= QUPZILLA_VERSION=\\\"""$$QZ_VERSION"\\\""
 
diff --git a/src/main/Info.plist b/src/main/Info.plist
index 7b86f3285..c27a352fc 100644
--- a/src/main/Info.plist
+++ b/src/main/Info.plist
@@ -7,9 +7,9 @@
     <key>CFBundlePackageType</key>
     <string>APPL</string>
     <key>CFBundleGetInfoString</key>
-    <string>2.2.2</string>
+    <string>2.2.3</string>
     <key>CFBundleVersion</key>
-    <string>2.2.2</string>
+    <string>2.2.3</string>
     <key>CFBundleSignature</key>
     <string>@TYPEINFO@</string>
     <key>CFBundleExecutable</key>
diff --git a/src/main/appicon.rc b/src/main/appicon.rc
index adc88a201..84671f6e5 100644
--- a/src/main/appicon.rc
+++ b/src/main/appicon.rc
@@ -4,8 +4,8 @@ IDI_ICON1 ICON DISCARDABLE "..\lib\data\icons\exeicons\qupzilla.ico"
 IDI_ICON2 ICON DISCARDABLE "..\lib\data\icons\exeicons\page.ico"
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,2,2,0
- PRODUCTVERSION 2,2,2,0
+ FILEVERSION 2,2,3,0
+ PRODUCTVERSION 2,2,3,0
  FILEFLAGS 0x0L
  FILEFLAGSMASK 0x3fL
  FILEOS 0x00040004L
@@ -18,12 +18,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "QupZilla Team"
             VALUE "FileDescription", "QupZilla Web Browser"
-            VALUE "FileVersion", "2.2.2"
+            VALUE "FileVersion", "2.2.3"
             VALUE "LegalCopyright", "Copyright (C) 2010-2017 David Rosca"
             VALUE "InternalName", "qupzilla"
             VALUE "OriginalFilename", "qupzilla.exe"
             VALUE "ProductName", "QupZilla"
-            VALUE "ProductVersion", "2.2.2"
+            VALUE "ProductVersion", "2.2.3"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/windows/installer.nsi b/windows/installer.nsi
index 0b2df1b05..e3e6cb7ca 100644
--- a/windows/installer.nsi
+++ b/windows/installer.nsi
@@ -11,7 +11,7 @@
 ; http://nsis.sourceforge.net/Registry_plug-in
 
 !ifndef CUSTOM
-  !define VERSION 2.2.2
+  !define VERSION 2.2.3
   !define ARCH x86
   !define MSVC_VER 140
   !define OPENSSL_BIN_DIR .