diff --git a/KontoValidering/KontoValidering/KontoValidering.csproj b/KontoValidering/KontoValidering/KontoValidering.csproj
index 05f11e4..f27f8d6 100644
--- a/KontoValidering/KontoValidering/KontoValidering.csproj
+++ b/KontoValidering/KontoValidering/KontoValidering.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Text.Json" Version="4.7.1" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
 
 </Project>