diff --git a/services/Directory/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj b/services/Directory/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj
index 7aca7aeb6..c62745526 100644
--- a/services/Directory/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj
+++ b/services/Directory/FilterLists.Directory.Application/FilterLists.Directory.Application.csproj
@@ -17,7 +17,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="MediatR" Version="12.2.0"/>
+        <PackageReference Include="MediatR" Version="12.3.0"/>
     </ItemGroup>
 
     <ItemGroup>