diff --git a/src/Domain/Domain.csproj b/src/Domain/Domain.csproj
index de28064..c1ea0ca 100644
--- a/src/Domain/Domain.csproj
+++ b/src/Domain/Domain.csproj
@@ -6,7 +6,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="DynamicData" Version="7.14.2" />
+		<PackageReference Include="DynamicData" Version="8.1.1" />
 		<PackageReference Include="Meziantou.Analyzer" Version="2.0.85">
 		  <PrivateAssets>all</PrivateAssets>
 		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
diff --git a/src/PatiTournApp/PatiTournApp/PatiTournApp.csproj b/src/PatiTournApp/PatiTournApp/PatiTournApp.csproj
index 017b6a6..cbed7b7 100644
--- a/src/PatiTournApp/PatiTournApp/PatiTournApp.csproj
+++ b/src/PatiTournApp/PatiTournApp/PatiTournApp.csproj
@@ -15,7 +15,7 @@
 		<PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="$(AvaloniaVersion)" />
 		<PackageReference Include="Avalonia.ReactiveUI" Version="$(AvaloniaVersion)" />
 		<PackageReference Include="Avalonia.Xaml.Behaviors" Version="0.10.19" />
-		<PackageReference Include="DynamicData" Version="7.14.2" />
+		<PackageReference Include="DynamicData" Version="8.1.1" />
 		<PackageReference Include="FluentAvaloniaUI" Version="1.4.5" />
 		<PackageReference Include="Meziantou.Analyzer" Version="2.0.85">
 		  <PrivateAssets>all</PrivateAssets>