diff --git a/src/Messaging/Monai.Deploy.Messaging.csproj b/src/Messaging/Monai.Deploy.Messaging.csproj
index 6a04872..e9e2a55 100644
--- a/src/Messaging/Monai.Deploy.Messaging.csproj
+++ b/src/Messaging/Monai.Deploy.Messaging.csproj
@@ -65,7 +65,7 @@
     </None>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Ardalis.GuardClauses" Version="4.2.0" />
+    <PackageReference Include="Ardalis.GuardClauses" Version="4.3.0" />
     <PackageReference Include="System.IO.Abstractions" Version="20.0.4" />
     <PackageReference Include="Microsoft.Extensions.Diagnostics.HealthChecks" Version="8.0.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />