diff --git a/cs-trinity-test/packages.config b/cs-trinity-test/packages.config
index 2bd23bd..d5bfae1 100644
--- a/cs-trinity-test/packages.config
+++ b/cs-trinity-test/packages.config
@@ -78,6 +78,6 @@
   <package id="System.Reflection.Metadata" version="1.6.0" targetFramework="net47" />
   <package id="System.Runtime.CompilerServices.Unsafe" version="4.5.1" targetFramework="net47" />
   <package id="System.Security.Cryptography.Cng" version="4.5.0" targetFramework="net47" />
-  <package id="System.Text.Encodings.Web" version="4.5.0" targetFramework="net47" />
+  <package id="System.Text.Encodings.Web" version="4.5.1" targetFramework="net47" />
   <package id="System.Threading.Tasks.Extensions" version="4.5.1" targetFramework="net47" />
 </packages>
\ No newline at end of file