diff --git a/src/Geta.SEO.Sitemaps/packages.config b/src/Geta.SEO.Sitemaps/packages.config
index 9b8f990..2c5274c 100644
--- a/src/Geta.SEO.Sitemaps/packages.config
+++ b/src/Geta.SEO.Sitemaps/packages.config
@@ -18,7 +18,7 @@
   <package id="System.Data.SqlClient" version="4.4.0" targetFramework="net461" />
   <package id="System.Reflection.Emit" version="4.3.0" targetFramework="net461" />
   <package id="System.Security.AccessControl" version="4.4.0" targetFramework="net461" />
-  <package id="System.Security.Cryptography.Xml" version="4.4.2" targetFramework="net461" />
+  <package id="System.Security.Cryptography.Xml" version="4.7.1" targetFramework="net461" />
   <package id="System.Security.Permissions" version="4.4.0" targetFramework="net461" />
   <package id="System.Security.Principal.Windows" version="4.4.0" targetFramework="net461" />
   <package id="System.Threading.AccessControl" version="4.4.0" targetFramework="net461" />