diff --git a/src/Service.Host/Service.Host.csproj b/src/Service.Host/Service.Host.csproj
index 2bbab16..a803c0b 100644
--- a/src/Service.Host/Service.Host.csproj
+++ b/src/Service.Host/Service.Host.csproj
@@ -29,7 +29,7 @@
     <PackageReference Include="Linn.Common.Logging" Version="2.0.0" />
     <PackageReference Include="Microsoft.AspNetCore" Version="2.0.2" />
     <PackageReference Include="Microsoft.AspNetCore.Cors" Version="2.0.2" />
-    <PackageReference Include="Microsoft.AspNetCore.Owin" Version="2.0.2" />
+    <PackageReference Include="Microsoft.AspNetCore.Owin" Version="3.1.8" />
     <PackageReference Include="Nancy" Version="2.0.0" />
     <PackageReference Include="Nancy.Bootstrappers.Autofac" Version="2.0.0-clinteastwood" />
   </ItemGroup>