diff --git a/L10-P1-4 CodeFirst, L10-P2-4 EFQuery/CustomTagHelpers/packages.config b/L10-P1-4 CodeFirst, L10-P2-4 EFQuery/CustomTagHelpers/packages.config
index 6cf4b17..71286b9 100644
--- a/L10-P1-4 CodeFirst, L10-P2-4 EFQuery/CustomTagHelpers/packages.config	
+++ b/L10-P1-4 CodeFirst, L10-P2-4 EFQuery/CustomTagHelpers/packages.config	
@@ -95,7 +95,7 @@
   <package id="System.Security.Cryptography.Encoding" version="4.3.0" targetFramework="net461" />
   <package id="System.Security.Cryptography.Primitives" version="4.3.0" targetFramework="net461" />
   <package id="System.Security.Cryptography.X509Certificates" version="4.3.0" targetFramework="net461" />
-  <package id="System.Security.Cryptography.Xml" version="4.5.0" targetFramework="net461" />
+  <package id="System.Security.Cryptography.Xml" version="4.7.1" targetFramework="net461" />
   <package id="System.Security.Permissions" version="4.5.0" targetFramework="net461" />
   <package id="System.Security.Principal.Windows" version="4.5.0" targetFramework="net461" />
   <package id="System.Text.Encoding" version="4.3.0" targetFramework="net461" />