diff --git a/WpfAspNetCoreReference/WpfApp1/packages.config b/WpfAspNetCoreReference/WpfApp1/packages.config
index 0047c15..fa20988 100644
--- a/WpfAspNetCoreReference/WpfApp1/packages.config
+++ b/WpfAspNetCoreReference/WpfApp1/packages.config
@@ -71,6 +71,6 @@
   <package id="System.Runtime.InteropServices.RuntimeInformation" version="4.3.0" targetFramework="net461" />
   <package id="System.Security.Cryptography.Cng" version="4.5.0" targetFramework="net461" />
   <package id="System.Security.Principal.Windows" version="4.5.0" targetFramework="net461" />
-  <package id="System.Text.Encodings.Web" version="4.5.0" targetFramework="net461" />
+  <package id="System.Text.Encodings.Web" version="4.5.1" targetFramework="net461" />
   <package id="System.Threading.Tasks.Extensions" version="4.5.1" targetFramework="net461" />
 </packages>
\ No newline at end of file