yarn.lock file is not updating after I update the version of a dependency in package.json and run yarn install or just yarn

I am working on a project and when i clone the repo, I already have

 package.json and yarn.lock files. 

I am updating the version of a particular package from

  version:2.0.14 to version: 2.0.16 

when I am doing yarn install, I was able to see the changes related to updated package but the yarn.lock file is not updating. Is there is any command to generate yarn.lock file