diff --git a/Microsoft.Exchange.WebServices.Data/Microsoft.Exchange.WebServices.Data.csproj b/Microsoft.Exchange.WebServices.Data/Microsoft.Exchange.WebServices.Data.csproj
index 1494b54..3f4a29d 100644
--- a/Microsoft.Exchange.WebServices.Data/Microsoft.Exchange.WebServices.Data.csproj
+++ b/Microsoft.Exchange.WebServices.Data/Microsoft.Exchange.WebServices.Data.csproj
@@ -17,7 +17,7 @@
   <ItemGroup>
     <PackageReference Include="System.DirectoryServices" Version="4.5.0" />
     <PackageReference Include="System.Drawing.Common" Version="4.5.0" />
-    <PackageReference Include="System.Security.Cryptography.Xml" Version="4.5.0" />
+    <PackageReference Include="System.Security.Cryptography.Xml" Version="4.7.1" />
   </ItemGroup>
 
 </Project>