diff --git a/FavroPlasticExtensionTests/packages.config b/FavroPlasticExtensionTests/packages.config
index cca620f..c4f80dc 100644
--- a/FavroPlasticExtensionTests/packages.config
+++ b/FavroPlasticExtensionTests/packages.config
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Castle.Core" version="4.4.1" targetFramework="net47" />
-  <package id="Moq" version="4.16.1" targetFramework="net47" />
+  <package id="Moq" version="4.18.0" targetFramework="net47" />
   <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net47" />
   <package id="NUnit" version="3.13.2" targetFramework="net47" />
   <package id="System.Runtime.CompilerServices.Unsafe" version="5.0.0" targetFramework="net47" />