diff --git a/Retail/Solution/Contoso Movies/Contoso.Apps.Movies.Data/packages.config b/Retail/Solution/Contoso Movies/Contoso.Apps.Movies.Data/packages.config
index 4b829ee3..d033fc7b 100644
--- a/Retail/Solution/Contoso Movies/Contoso.Apps.Movies.Data/packages.config	
+++ b/Retail/Solution/Contoso Movies/Contoso.Apps.Movies.Data/packages.config	
@@ -19,7 +19,7 @@
   <package id="System.Security.Cryptography.X509Certificates" version="4.3.0" targetFramework="net472" />
   <package id="System.Security.Permissions" version="4.5.0" targetFramework="net472" />
   <package id="System.Security.Principal.Windows" version="4.5.0" targetFramework="net472" />
-  <package id="System.ServiceModel.Primitives" version="4.5.0" targetFramework="net472" />
+  <package id="System.ServiceModel.Primitives" version="4.5.3" targetFramework="net472" />
   <package id="System.Threading.Tasks.Extensions" version="4.5.1" targetFramework="net472" />
   <package id="System.ValueTuple" version="4.5.0" targetFramework="net472" />
 </packages>
\ No newline at end of file