diff --git a/src/EventRelayWorkerRole/packages.config b/src/EventRelayWorkerRole/packages.config
index 5d1487c..7f71b61 100644
--- a/src/EventRelayWorkerRole/packages.config
+++ b/src/EventRelayWorkerRole/packages.config
@@ -7,7 +7,7 @@
   <package id="Microsoft.Rest.ClientRuntime" version="2.3.20" targetFramework="net472" />
   <package id="Microsoft.Rest.ClientRuntime.Azure" version="3.3.19" targetFramework="net472" />
   <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net472" />
-  <package id="ServiceStack" version="5.5.0" targetFramework="net472" />
+  <package id="ServiceStack" version="5.9.2" targetFramework="net472" />
   <package id="ServiceStack.Client" version="5.5.0" targetFramework="net472" />
   <package id="ServiceStack.Common" version="5.5.0" targetFramework="net472" />
   <package id="ServiceStack.Interfaces" version="5.5.0" targetFramework="net472" />