What version of Go are you using (go version)?

$ go version 1.13

What operating system and processor architecture are you using (go env)?

$ go env
GOOS="darwin"
GOARCH="amd64"

What did you do?

go.mod file

go 1.13

require (
  ...
  gorm.io/gorm v1.20.5
) 

when I just run go mod download then packages in my go.mod file upgrades automatically even after I specified a version.

What did you expect to see?

go 1.13

require (
  ...
  gorm.io/gorm v1.20.5
) 

What did you see instead?

go 1.13

require (
  ...
  gorm.io/gorm v1.20.7
) 

How can I stop this upgrade while running go mod download?