diff --git a/samples/net472/SAPWebAPI/SAPWebAPI.csproj b/samples/net472/SAPWebAPI/SAPWebAPI.csproj
index e59c12f..26d8539 100644
--- a/samples/net472/SAPWebAPI/SAPWebAPI.csproj
+++ b/samples/net472/SAPWebAPI/SAPWebAPI.csproj
@@ -26,7 +26,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Core" Version="2.1.25" />
     <PackageReference Include="Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets" Version="2.1.40" />
     <PackageReference Include="System.Security.Cryptography.Xml" Version="8.0.1" />
-    <PackageReference Include="System.Text.Encodings.Web" Version="8.0.0" />
+    <PackageReference Include="System.Text.Encodings.Web" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>