diff --git a/common.props b/common.props
index 7c1af11..4168daa 100644
--- a/common.props
+++ b/common.props
@@ -7,7 +7,7 @@
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <RepositoryType>git</RepositoryType>
     <RepositoryUrl>https://github.com/realLiangshiwei/Lsw.Abp.AntDesignUI</RepositoryUrl>
-    <ABPPackageVersion>7.1.*</ABPPackageVersion>
+    <ABPPackageVersion>7.3.*</ABPPackageVersion>
     <MicrosoftPackageVersion>7.0.*</MicrosoftPackageVersion>
   </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/samples/BookStore/common.props b/samples/BookStore/common.props
index bfbdb95..3b45792 100644
--- a/samples/BookStore/common.props
+++ b/samples/BookStore/common.props
@@ -4,7 +4,7 @@
     <Version>1.0.0</Version>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
 	  <AbpProjectType>app</AbpProjectType>
-    <ABPPackageVersion>7.1.*</ABPPackageVersion>
+    <ABPPackageVersion>7.3.*</ABPPackageVersion>
   </PropertyGroup>
 
   <Target Name="NoWarnOnRazorViewImportedTypeConflicts" BeforeTargets="RazorCoreCompile">
diff --git a/samples/BookStore/src/BookStore.EntityFrameworkCore/EntityFrameworkCore/BookStoreDbContext.cs b/samples/BookStore/src/BookStore.EntityFrameworkCore/EntityFrameworkCore/BookStoreDbContext.cs
index b20bf84..f5048f8 100644
--- a/samples/BookStore/src/BookStore.EntityFrameworkCore/EntityFrameworkCore/BookStoreDbContext.cs
+++ b/samples/BookStore/src/BookStore.EntityFrameworkCore/EntityFrameworkCore/BookStoreDbContext.cs
@@ -50,6 +50,8 @@ public class BookStoreDbContext :
     public DbSet<Tenant> Tenants { get; set; }
     public DbSet<TenantConnectionString> TenantConnectionStrings { get; set; }
 
+    public DbSet<IdentityUserDelegation> UserDelegations { get; set; }
+
     #endregion
 
     public BookStoreDbContext(DbContextOptions<BookStoreDbContext> options)