diff --git a/src/Webhooks.Azure.UnitTests/packages.config b/src/Webhooks.Azure.UnitTests/packages.config
index 8188975..0f6d58e 100644
--- a/src/Webhooks.Azure.UnitTests/packages.config
+++ b/src/Webhooks.Azure.UnitTests/packages.config
@@ -8,7 +8,7 @@
   <package id="Microsoft.Rest.ClientRuntime" version="2.3.20" targetFramework="net462" />
   <package id="Microsoft.Rest.ClientRuntime.Azure" version="3.3.19" targetFramework="net462" />
   <package id="Moq" version="4.12.0" targetFramework="net462" />
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net462" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net462" />
   <package id="NUnit" version="3.12.0" targetFramework="net462" />
   <package id="ServiceStack" version="5.5.0" targetFramework="net462" />
   <package id="ServiceStack.Client" version="5.5.0" targetFramework="net462" />