diff --git a/src/HungProcessKiller/HungProcessKiller.csproj b/src/HungProcessKiller/HungProcessKiller.csproj
index 69a4ea7..6964b49 100644
--- a/src/HungProcessKiller/HungProcessKiller.csproj
+++ b/src/HungProcessKiller/HungProcessKiller.csproj
@@ -7,7 +7,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="ServiceStack" Version="5.7.0" />
+      <PackageReference Include="ServiceStack" Version="5.9.2" />
       <PackageReference Include="Topshelf" Version="4.2.1" />
     </ItemGroup>