diff --git a/src/NetDeepL/NetDeepL.csproj b/src/NetDeepL/NetDeepL.csproj
index 2a99a6f..36b3857 100644
--- a/src/NetDeepL/NetDeepL.csproj
+++ b/src/NetDeepL/NetDeepL.csproj
@@ -10,7 +10,7 @@
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="5.0.0" />
-    <PackageReference Include="System.Text.Json" Version="5.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
 
 </Project>