diff --git a/ModMii English/ModMii.bat b/ModMii English/ModMii.bat
index 1c18c59..0921f53 100644
--- a/ModMii English/ModMii.bat	
+++ b/ModMii English/ModMii.bat	
@@ -9,7 +9,7 @@ if not exist support cd..
 ::::PUSHD "%~dp0"
 ::POPD
 
-set currentversion=6.3.3
+set currentversion=6.3.4
 set currentversioncopy=%currentversion%
 set agreedversion=
 
diff --git a/ModMii English/ModMiiSkin.bat b/ModMii English/ModMiiSkin.bat
index 634129a..4dd26f8 100644
--- a/ModMii English/ModMiiSkin.bat	
+++ b/ModMii English/ModMiiSkin.bat	
@@ -31,7 +31,7 @@ Exit
 
 ::----------------------------------------------------------
 
-set currentversion=6.3.3
+set currentversion=6.3.4
 set currentversioncopy=%currentversion%
 set agreedversion=
 
@@ -1743,6 +1743,8 @@ if not exist "%UPDATENAME%%newversion%.zip" start %ModMiimin%/wait support\wget
 
 if not exist "%UPDATENAME%%newversion%.zip" goto:updatefail
 
+copy /y support\7za.exe support\7za2.exe>nul
+
 start support\wizapp PB UPDATE 60