diff --git a/src/SJZY.Track.Application.Contract/SJZY.Track.Application.Contract.csproj b/src/SJZY.Track.Application.Contract/SJZY.Track.Application.Contract.csproj
index e8268247..023606d7 100644
--- a/src/SJZY.Track.Application.Contract/SJZY.Track.Application.Contract.csproj
+++ b/src/SJZY.Track.Application.Contract/SJZY.Track.Application.Contract.csproj
@@ -5,7 +5,7 @@
     <PropertyGroup>
         <TargetFramework>net7.0</TargetFramework>
         <GenerateDocumentationFile>True</GenerateDocumentationFile>
-        <Version>7.0.20</Version>
+        <Version>7.0.21</Version>
         <GenerateDocumentationFile>True</GenerateDocumentationFile>
     </PropertyGroup>
     <ItemGroup>