diff --git a/AkkaTestingHelpers.SmallTests/packages.config b/AkkaTestingHelpers.SmallTests/packages.config
index 7d1cc0a..dcea827 100644
--- a/AkkaTestingHelpers.SmallTests/packages.config
+++ b/AkkaTestingHelpers.SmallTests/packages.config
@@ -14,7 +14,7 @@
   <package id="Microsoft.Extensions.DependencyModel" version="3.1.3" targetFramework="net472" />
   <package id="Microsoft.Net.Compilers" version="3.5.0" targetFramework="net472" developmentDependency="true" />
   <package id="Moq" version="4.13.1" targetFramework="net472" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net472" />
   <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
   <package id="System.Collections.Immutable" version="1.7.0" targetFramework="net472" />
   <package id="System.Configuration.ConfigurationManager" version="4.7.0" targetFramework="net472" />