diff --git a/src/admin/Bootstrap.Admin/Bootstrap.Admin.csproj b/src/admin/Bootstrap.Admin/Bootstrap.Admin.csproj
index dc904a17..b37e3cb9 100644
--- a/src/admin/Bootstrap.Admin/Bootstrap.Admin.csproj
+++ b/src/admin/Bootstrap.Admin/Bootstrap.Admin.csproj
@@ -17,6 +17,7 @@
     <PackageReference Include="Longbow.Logging" Version="3.0.0" />
     <PackageReference Include="Longbow.Tasks" Version="2.2.24" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="3.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Versioning" Version="4.0.0-preview8.19405.7" />
     <PackageReference Include="Microsoft.AspNetCore.SignalR.Protocols.NewtonsoftJson" Version="3.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="3.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
diff --git a/src/admin/Bootstrap.Admin/Program.cs b/src/admin/Bootstrap.Admin/Program.cs
index ecf28057..24283f9c 100644
--- a/src/admin/Bootstrap.Admin/Program.cs
+++ b/src/admin/Bootstrap.Admin/Program.cs
@@ -1,7 +1,5 @@
-using Bootstrap.DataAccess;
-using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Hosting;
-using Microsoft.Extensions.DependencyInjection;
 
 namespace Bootstrap.Admin
 {
diff --git a/src/admin/Bootstrap.Admin/Startup.cs b/src/admin/Bootstrap.Admin/Startup.cs
index a6c956c6..ae3f6aa5 100644
--- a/src/admin/Bootstrap.Admin/Startup.cs
+++ b/src/admin/Bootstrap.Admin/Startup.cs
@@ -6,6 +6,8 @@ using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.HttpOverrides;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Versioning;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
@@ -79,13 +81,13 @@ namespace Bootstrap.Admin
                 op.SerializerSettings.DateFormatString = "yyyy-MM-dd HH:mm:ss";
                 JsonConvert.DefaultSettings = () => op.SerializerSettings;
             });
-            //services.AddApiVersioning(option =>
-            //{
-            //    option.DefaultApiVersion = new ApiVersion(1, 0);
-            //    option.ReportApiVersions = true;
-            //    option.AssumeDefaultVersionWhenUnspecified = true;
-            //    option.ApiVersionReader = ApiVersionReader.Combine(new HeaderApiVersionReader("api-version"), new QueryStringApiVersionReader("api-version"));
-            //});
+            services.AddApiVersioning(option =>
+            {
+                option.DefaultApiVersion = new ApiVersion(1, 0);
+                option.ReportApiVersions = true;
+                option.AssumeDefaultVersionWhenUnspecified = true;
+                option.ApiVersionReader = ApiVersionReader.Combine(new HeaderApiVersionReader("api-version"), new QueryStringApiVersionReader("api-version"));
+            });
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.