diff --git a/src/Authentication/Monai.Deploy.Security.Authentication.csproj b/src/Authentication/Monai.Deploy.Security.Authentication.csproj
index 2403440..76a776d 100644
--- a/src/Authentication/Monai.Deploy.Security.Authentication.csproj
+++ b/src/Authentication/Monai.Deploy.Security.Authentication.csproj
@@ -67,7 +67,7 @@
     </Content>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Ardalis.GuardClauses" Version="4.2.0" />
+    <PackageReference Include="Ardalis.GuardClauses" Version="4.3.0" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="8.0.0" />