diff --git a/Demos/src/GroupDocs.Merger.Live.Demos.UI/packages.config b/Demos/src/GroupDocs.Merger.Live.Demos.UI/packages.config
index 5e0f0db..fdc51f0 100644
--- a/Demos/src/GroupDocs.Merger.Live.Demos.UI/packages.config
+++ b/Demos/src/GroupDocs.Merger.Live.Demos.UI/packages.config
@@ -53,7 +53,7 @@
   <package id="System.Security.Permissions" version="4.6.0" targetFramework="net471" />
   <package id="System.Security.Principal.Windows" version="4.6.0" targetFramework="net471" />
   <package id="System.Text.Encoding.CodePages" version="4.7.0" targetFramework="net471" />
-  <package id="System.Text.Encodings.Web" version="4.6.0" targetFramework="net471" />
+  <package id="System.Text.Encodings.Web" version="4.7.2" targetFramework="net471" />
   <package id="System.Text.Json" version="4.6.0" targetFramework="net471" />
   <package id="System.Threading.Tasks.Extensions" version="4.5.3" targetFramework="net471" />
   <package id="System.ValueTuple" version="4.5.0" targetFramework="net471" />