diff --git a/src/ServerSideSample/ServerSideSample.csproj b/src/ServerSideSample/ServerSideSample.csproj
index 9670997..fba97b4 100644
--- a/src/ServerSideSample/ServerSideSample.csproj
+++ b/src/ServerSideSample/ServerSideSample.csproj
@@ -10,7 +10,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.Text.Json" Version="5.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
 
 </Project>