diff --git a/CoreWiki/CoreWiki.csproj b/CoreWiki/CoreWiki.csproj
index c4f3b3db..cf49dd24 100644
--- a/CoreWiki/CoreWiki.csproj
+++ b/CoreWiki/CoreWiki.csproj
@@ -12,7 +12,7 @@
     <PackageReference Include="HtmlSanitizer" Version="4.0.187" />
     <PackageReference Include="Humanizer" Version="2.5.1" />
     <PackageReference Include="MediatR" Version="5.1.0" />
-    <PackageReference Include="MediatR.Extensions.Microsoft.DependencyInjection" Version="5.1.0" />
+    <PackageReference Include="MediatR.Extensions.Microsoft.DependencyInjection" Version="8.1.0" />
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.5.1" />
     <PackageReference Include="Microsoft.AspNetCore.App" />
     <PackageReference Include="Microsoft.AspNetCore.Razor.Design" Version="2.1.2" />