diff --git a/root/programs/MultiPurposeAuthSiteCore/MultiPurposeAuthSiteCore/MultiPurposeAuthSiteCore.csproj b/root/programs/MultiPurposeAuthSiteCore/MultiPurposeAuthSiteCore/MultiPurposeAuthSiteCore.csproj
index 3711824..f99b745 100644
--- a/root/programs/MultiPurposeAuthSiteCore/MultiPurposeAuthSiteCore/MultiPurposeAuthSiteCore.csproj
+++ b/root/programs/MultiPurposeAuthSiteCore/MultiPurposeAuthSiteCore/MultiPurposeAuthSiteCore.csproj
@@ -20,7 +20,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Authentication.Twitter" Version="3.0.0" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.0.4" PrivateAssets="All" />
     <PackageReference Include="System.Data.SqlClient" Version="4.5.1" />
-    <PackageReference Include="System.Security.Cryptography.Xml" Version="4.5.0" />
+    <PackageReference Include="System.Security.Cryptography.Xml" Version="4.7.1" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
     <PackageReference Include="log4net" Version="2.0.8" />
     <PackageReference Include="Fido2" Version="1.0.1" />