diff --git a/UKHO.ExternalNotificationService.API/UKHO.ExternalNotificationService.SubscriptionService/UKHO.ExternalNotificationService.SubscriptionService.csproj b/UKHO.ExternalNotificationService.API/UKHO.ExternalNotificationService.SubscriptionService/UKHO.ExternalNotificationService.SubscriptionService.csproj
index 8e0a02af..a05c9e0e 100644
--- a/UKHO.ExternalNotificationService.API/UKHO.ExternalNotificationService.SubscriptionService/UKHO.ExternalNotificationService.SubscriptionService.csproj
+++ b/UKHO.ExternalNotificationService.API/UKHO.ExternalNotificationService.SubscriptionService/UKHO.ExternalNotificationService.SubscriptionService.csproj
@@ -28,7 +28,7 @@
     <PackageReference Include="Serilog" Version="3.1.1" />
     <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
     <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
-    <PackageReference Include="System.Text.Json" Version="8.0.4" />
+    <PackageReference Include="System.Text.Json" Version="8.0.5" />
     <PackageReference Include="UKHO.Torus.Core" Version="2.0.0" />
     <PackageReference Include="UKHO.Torus.Enc.Core" Version="2.0.1" />
   </ItemGroup>