diff --git a/VERSION b/VERSION
index 541dd9e..39901a4 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.3.1-dev
+2.4.0-dev
diff --git a/bin/7za.dll b/bin/7za.dll
index 5367da6..cf19f1b 100644
Binary files a/bin/7za.dll and b/bin/7za.dll differ
diff --git a/bin/7za.exe b/bin/7za.exe
index bb7216d..ada25ff 100755
Binary files a/bin/7za.exe and b/bin/7za.exe differ
diff --git a/bin/7zxa.dll b/bin/7zxa.dll
index ccb3e98..e0f55bc 100644
Binary files a/bin/7zxa.dll and b/bin/7zxa.dll differ
diff --git a/bin/phpsdk_setshell.bat b/bin/phpsdk_setshell.bat
index 8c41734..224c7f5 100755
--- a/bin/phpsdk_setshell.bat
+++ b/bin/phpsdk_setshell.bat
@@ -60,7 +60,7 @@ if NOT "%3"=="" SET TOOLSET=%3
 
 rem check OS arch
 rem todo: allow user choose host sdk arch (i.e. x64 target can be compiled at x64(native) or x86(cross))
-for /f "usebackq tokens=1*" %%i in (`wmic cpu get Architecture /value /format:table ^| findstr /r "[1234567890][1234567890]*"`) do (
+for /f "usebackq tokens=*" %%i in (`powershell -NoProfile -Command "Get-CimInstance -ClassName Win32_Processor | Select-Object -ExpandProperty Architecture"`) do (
 	set PHP_SDK_OS_ARCH_NUM=%%i
 )