diff --git a/src/Library/HelloMediatR/SDK/Hello.MediatR.Domain.SDK.csproj b/src/Library/HelloMediatR/SDK/Hello.MediatR.Domain.SDK.csproj
index a1df317..037968f 100644
--- a/src/Library/HelloMediatR/SDK/Hello.MediatR.Domain.SDK.csproj
+++ b/src/Library/HelloMediatR/SDK/Hello.MediatR.Domain.SDK.csproj
@@ -7,7 +7,7 @@
   <ItemGroup>
     <!--<PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />-->
     <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.16.0" />
-    <PackageReference Include="Ulid" Version="1.3.4" />
+    <PackageReference Include="Ulid" Version="1.4.1" />
   </ItemGroup>
 
   <ItemGroup>