diff --git a/src/S3Policy/Monai.Deploy.Storage.S3Policy.csproj b/src/S3Policy/Monai.Deploy.Storage.S3Policy.csproj
index 97248df..f8f311f 100644
--- a/src/S3Policy/Monai.Deploy.Storage.S3Policy.csproj
+++ b/src/S3Policy/Monai.Deploy.Storage.S3Policy.csproj
@@ -42,7 +42,7 @@
     <Compile Include="..\AssemblyInfo.cs" Link="AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Ardalis.GuardClauses" Version="4.2.0" />
+    <PackageReference Include="Ardalis.GuardClauses" Version="4.3.0" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
   <ItemGroup>