diff --git a/src/TechStacks/TechStacks.Tests/packages.config b/src/TechStacks/TechStacks.Tests/packages.config
index 1fbe0a2..5c9c0da 100644
--- a/src/TechStacks/TechStacks.Tests/packages.config
+++ b/src/TechStacks/TechStacks.Tests/packages.config
@@ -2,7 +2,7 @@
 <packages>
   <package id="Npgsql" version="4.0.9" targetFramework="net45" />
   <package id="NUnit" version="3.12.0" targetFramework="net45" />
-  <package id="ServiceStack" version="5.6.0" targetFramework="net45" />
+  <package id="ServiceStack" version="5.9.2" targetFramework="net45" />
   <package id="ServiceStack.Client" version="5.6.0" targetFramework="net45" />
   <package id="ServiceStack.Common" version="5.6.0" targetFramework="net45" />
   <package id="ServiceStack.Interfaces" version="5.6.0" targetFramework="net45" />