diff --git a/build/Directory.Build.props b/build/Directory.Build.props
index cad3937..88cb2c0 100644
--- a/build/Directory.Build.props
+++ b/build/Directory.Build.props
@@ -2,6 +2,6 @@
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-    <SystemTextJsonVersion>7.0.0</SystemTextJsonVersion>
+    <SystemTextJsonVersion>8.0.4</SystemTextJsonVersion>
   </PropertyGroup>
 </Project>