diff --git a/BuildAllTargets.proj b/BuildAllTargets.proj
index 57c730c4c..f7fa89fe2 100644
--- a/BuildAllTargets.proj
+++ b/BuildAllTargets.proj
@@ -41,7 +41,7 @@
     <PropertyGroup>
       <InputBinariesPath>$(MSBuildThisFileDirectory)Output\Binaries\Release\</InputBinariesPath>
       <OutputSymbolsPath>$(MSBuildThisFileDirectory)Output\Binaries\Root\Symbols\</OutputSymbolsPath>
-      <OutputFileNamePrefix>NanaZip_3.1.$([System.DateTime]::Today.Subtract($([System.DateTime]::Parse('2021-08-31'))).TotalDays).0</OutputFileNamePrefix>
+      <OutputFileNamePrefix>NanaZip_5.0.$([System.DateTime]::Today.Subtract($([System.DateTime]::Parse('2021-08-31'))).TotalDays).0</OutputFileNamePrefix>
     </PropertyGroup>
 
     <MakeDir Directories="$(OutputSymbolsPath)arm64" />