diff --git a/src/DemoMVC/packages.config b/src/DemoMVC/packages.config
index 274cc8c..1cae8ca 100644
--- a/src/DemoMVC/packages.config
+++ b/src/DemoMVC/packages.config
@@ -36,6 +36,6 @@
   <package id="System.Memory" version="4.5.3" targetFramework="net472" />
   <package id="System.Numerics.Vectors" version="4.4.0" targetFramework="net472" />
   <package id="System.Runtime.CompilerServices.Unsafe" version="4.5.2" targetFramework="net472" />
-  <package id="System.Text.Encodings.Web" version="4.6.0" targetFramework="net472" />
+  <package id="System.Text.Encodings.Web" version="4.7.2" targetFramework="net472" />
   <package id="WebGrease" version="1.6.0" targetFramework="net472" />
 </packages>
\ No newline at end of file