diff --git a/QQChannelSharp/QQChannelSharp.csproj b/QQChannelSharp/QQChannelSharp.csproj
index e840130..1c653fd 100644
--- a/QQChannelSharp/QQChannelSharp.csproj
+++ b/QQChannelSharp/QQChannelSharp.csproj
@@ -14,7 +14,7 @@
 		<PackageRequireLicenseAcceptance>True</PackageRequireLicenseAcceptance>
 		<PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
 		<PackageReadmeFile>README.md</PackageReadmeFile>
-		<VersionPrefix>1.0.0-beta3</VersionPrefix>
+		<VersionPrefix>1.0.0-beta4</VersionPrefix>
 	</PropertyGroup>
 
 	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">