Could not load file or assembly 'Serilog.FullNetFx, Version=1.5.0.0' -

i have .net 4.5.2 application , have installed serilog 2.1.0 , serilog.sinks.mongodb 2.0.19 have configured sink

   var log = new seri.loggerconfiguration()        .writeto.mongodbcapped("mongodb://localhost:27017/test",collectionname: "logs")        .createlogger(); 

however getting error

could not load file or assembly 'serilog.fullnetfx, version=1.5.0.0, culture=neutral, publickeytoken=24c2f752a8e58a10' or 1 of dependencies. system cannot find file specified.":"serilog.fullnetfx, version=1.5.0.0, culture=neutral, publickeytoken=24c2f752a8e58a10

the mongodb sink updated day ago support serilog 2.0. need run:

update-package serilog.sinks.mongodb