diff --git a/src/webapp01/webapp01.csproj b/src/webapp01/webapp01.csproj
index 7bae97c..54dfb41 100644
--- a/src/webapp01/webapp01.csproj
+++ b/src/webapp01/webapp01.csproj
@@ -13,7 +13,7 @@
     <PackageReference Include="Azure.Identity" Version="1.13.2" />
     <PackageReference Include="Microsoft.Data.SqlClient" Version="5.1.3" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.0" />
-    <PackageReference Include="System.Text.Json" Version="8.0.4" />
+    <PackageReference Include="System.Text.Json" Version="9.0.4" />
   </ItemGroup>
 
 </Project>