diff --git a/src/Netcool.EventBus/Netcool.EventBus.csproj b/src/Netcool.EventBus/Netcool.EventBus.csproj
index 90e0245..342f111 100644
--- a/src/Netcool.EventBus/Netcool.EventBus.csproj
+++ b/src/Netcool.EventBus/Netcool.EventBus.csproj
@@ -10,7 +10,7 @@
     <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="2.1.0" />
     <PackageReference Include="Polly" Version="6.1.0" />
-    <PackageReference Include="System.Text.Json" Version="5.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
 
 </Project>