diff --git a/Directory.Packages.props b/Directory.Packages.props
index 4f0576738..d61d761a9 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -53,7 +53,7 @@
     <PackageVersion Include="System.Collections.Immutable" Version="7.0.0" />
     <PackageVersion Include="System.Threading.Channels" Version="7.0.0" />
     <PackageVersion Include="Microsoft.Reactive.Testing" Version="6.0.0" />
-    <PackageVersion Include="MediatR" Version="9.0.0" />
+    <PackageVersion Include="MediatR" Version="12.2.0" />
     <PackageVersion Include="Bogus" Version="35.4.1" />
     <PackageVersion Include="Snapper" Version="2.4.1" />
     <PackageVersion Include="Xunit.SkippableFact" Version="1.4.13" />