diff --git a/src/MultiConverter.Models.Presets/MultiConverter.Models.Presets.csproj b/src/MultiConverter.Models.Presets/MultiConverter.Models.Presets.csproj
index e07de7af..a028ca67 100644
--- a/src/MultiConverter.Models.Presets/MultiConverter.Models.Presets.csproj
+++ b/src/MultiConverter.Models.Presets/MultiConverter.Models.Presets.csproj
@@ -8,6 +8,7 @@
 
     <ItemGroup>
       <PackageReference Include="FFMpegCore" Version="5.1.0" />
+      <PackageReference Include="System.Text.Json" Version="8.0.4" />
     </ItemGroup>
 
 </Project>
diff --git a/src/MultiConverter.Services.Media/MultiConverter.Services.Media.csproj b/src/MultiConverter.Services.Media/MultiConverter.Services.Media.csproj
index b8fd5c3e..0f9c446a 100644
--- a/src/MultiConverter.Services.Media/MultiConverter.Services.Media.csproj
+++ b/src/MultiConverter.Services.Media/MultiConverter.Services.Media.csproj
@@ -11,6 +11,7 @@
 
     <ItemGroup>
       <PackageReference Include="FFMpegCore" Version="5.1.0" />
+      <PackageReference Include="System.Text.Json" Version="8.0.4" />
     </ItemGroup>
 
 </Project>
diff --git a/src/MultiConverter.ViewModels/MultiConverter.ViewModels.csproj b/src/MultiConverter.ViewModels/MultiConverter.ViewModels.csproj
index dcadff47..d0cb121a 100644
--- a/src/MultiConverter.ViewModels/MultiConverter.ViewModels.csproj
+++ b/src/MultiConverter.ViewModels/MultiConverter.ViewModels.csproj
@@ -7,6 +7,7 @@
 
     <ItemGroup>
       <PackageReference Include="ReactiveUI.Fody" Version="19.5.41" />
+      <PackageReference Include="System.Text.Json" Version="8.0.4" />
     </ItemGroup>
 
     <ItemGroup>
diff --git a/src/MultiConverter/MultiConverter.csproj b/src/MultiConverter/MultiConverter.csproj
index 211d462c..c9e9f4bc 100644
--- a/src/MultiConverter/MultiConverter.csproj
+++ b/src/MultiConverter/MultiConverter.csproj
@@ -23,6 +23,7 @@
     <PackageReference Include="Splat.Microsoft.Extensions.Logging" Version="15.1.1" />
     <PackageReference Include="System.IO.FileSystem.Primitives" Version="4.3.0" />
     <PackageReference Include="System.Text.Encoding.Extensions" Version="4.3.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\MultiConverter.Common\MultiConverter.Common.csproj" />
diff --git a/tests/MultiConverter.ViewModelsFixtures/MultiConverter.ViewModelsFixtures.csproj b/tests/MultiConverter.ViewModelsFixtures/MultiConverter.ViewModelsFixtures.csproj
index a69877b5..abc6928a 100644
--- a/tests/MultiConverter.ViewModelsFixtures/MultiConverter.ViewModelsFixtures.csproj
+++ b/tests/MultiConverter.ViewModelsFixtures/MultiConverter.ViewModelsFixtures.csproj
@@ -24,6 +24,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/tests/MultiConverterFixtures/MultiConverterFixtures.csproj b/tests/MultiConverterFixtures/MultiConverterFixtures.csproj
index eb026c84..0affeacc 100644
--- a/tests/MultiConverterFixtures/MultiConverterFixtures.csproj
+++ b/tests/MultiConverterFixtures/MultiConverterFixtures.csproj
@@ -28,6 +28,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
 
 </Project>