diff --git a/app/Modules/Chat/src/Chat.Application/Chat.Application.csproj b/app/Modules/Chat/src/Chat.Application/Chat.Application.csproj
index 50d8276..fb8c328 100644
--- a/app/Modules/Chat/src/Chat.Application/Chat.Application.csproj
+++ b/app/Modules/Chat/src/Chat.Application/Chat.Application.csproj
@@ -9,7 +9,7 @@
   <ItemGroup>
     <PackageReference Include="CorrelationId" Version="3.0.0" />
     <PackageReference Include="Dapper" Version="2.1.79" />
-    <PackageReference Include="MediatR" Version="12.5.0" />
+    <PackageReference Include="MediatR" Version="14.2.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.3" />
     <PackageReference Include="Serilog" Version="4.2.0" />
   </ItemGroup>
diff --git a/app/Modules/Chat/src/Chat.Presentation/Chat.Presentation.csproj b/app/Modules/Chat/src/Chat.Presentation/Chat.Presentation.csproj
index 9b851e3..2ce47c5 100644
--- a/app/Modules/Chat/src/Chat.Presentation/Chat.Presentation.csproj
+++ b/app/Modules/Chat/src/Chat.Presentation/Chat.Presentation.csproj
@@ -12,7 +12,7 @@
 
   <ItemGroup>
     <PackageReference Include="Asp.Versioning.Http" Version="10.0.0" />
-    <PackageReference Include="MediatR" Version="12.5.0" />
+    <PackageReference Include="MediatR" Version="14.2.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/app/Shared/BuildingBlocks/BuildingBlocks.csproj b/app/Shared/BuildingBlocks/BuildingBlocks.csproj
index ba26daf..38ffbeb 100644
--- a/app/Shared/BuildingBlocks/BuildingBlocks.csproj
+++ b/app/Shared/BuildingBlocks/BuildingBlocks.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MediatR" Version="12.5.0" />
+    <PackageReference Include="MediatR" Version="14.2.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.3" />
     <PackageReference Include="Serilog" Version="4.2.0" />
   </ItemGroup>