diff --git a/src/UKHO.SAP.MockAPIService/UKHO.SAP.MockAPIService.csproj b/src/UKHO.SAP.MockAPIService/UKHO.SAP.MockAPIService.csproj
index 42afc6ae..9ac12d30 100644
--- a/src/UKHO.SAP.MockAPIService/UKHO.SAP.MockAPIService.csproj
+++ b/src/UKHO.SAP.MockAPIService/UKHO.SAP.MockAPIService.csproj
@@ -22,7 +22,7 @@
     <PackageReference Include="Azure.Identity" Version="1.10.4" />
     <PackageReference Include="Azure.Security.KeyVault.Secrets" Version="4.5.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.26" />
-    <PackageReference Include="SoapCore" Version="1.1.0.41" />
+    <PackageReference Include="SoapCore" Version="1.1.0.43" />
   </ItemGroup>
 
   <ItemGroup>