diff --git a/src/Mistruna.Core/Mistruna.Core.csproj b/src/Mistruna.Core/Mistruna.Core.csproj
index afde98e..9f2ad01 100644
--- a/src/Mistruna.Core/Mistruna.Core.csproj
+++ b/src/Mistruna.Core/Mistruna.Core.csproj
@@ -26,7 +26,7 @@
     <ItemGroup>
         <PackageReference Include="Asp.Versioning.Mvc.ApiExplorer" Version="8.1.1" />
         <PackageReference Include="FluentValidation" Version="12.1.1" />
-        <PackageReference Include="MediatR" Version="13.1.0" />
+        <PackageReference Include="MediatR" Version="14.2.0" />
         <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.2" />
         <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="10.0.2" />
         <PackageReference Include="Microsoft.EntityFrameworkCore" Version="10.0.5" />