diff --git a/src/FastIDs.TypeId.Serialization/TypeId.Serialization.SystemTextJson/TypeId.Serialization.SystemTextJson.csproj b/src/FastIDs.TypeId.Serialization/TypeId.Serialization.SystemTextJson/TypeId.Serialization.SystemTextJson.csproj
index 1f93e84..8216292 100644
--- a/src/FastIDs.TypeId.Serialization/TypeId.Serialization.SystemTextJson/TypeId.Serialization.SystemTextJson.csproj
+++ b/src/FastIDs.TypeId.Serialization/TypeId.Serialization.SystemTextJson/TypeId.Serialization.SystemTextJson.csproj
@@ -44,7 +44,7 @@
         <PrivateAssets>all</PrivateAssets>
         <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       </PackageReference>
-      <PackageReference Include="System.Text.Json" Version="6.0.0" />
+      <PackageReference Include="System.Text.Json" Version="8.0.5" />
     </ItemGroup>
 
     <PropertyGroup>