diff --git a/SampleNetFramework/packages.config b/SampleNetFramework/packages.config
index fc61c90..e1bd944 100644
--- a/SampleNetFramework/packages.config
+++ b/SampleNetFramework/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="IdentityModel" version="4.0.0-arran" targetFramework="net471" />
   <package id="Newtonsoft.Json" version="11.0.1" targetFramework="net471" />
-  <package id="System.Text.Encodings.Web" version="4.5.0" targetFramework="net471" />
+  <package id="System.Text.Encodings.Web" version="4.5.1" targetFramework="net471" />
 </packages>
\ No newline at end of file