diff --git a/internal/gitutil/git.go b/internal/gitutil/git.go
index cd4358bf..f2ab0f8a 100644
--- a/internal/gitutil/git.go
+++ b/internal/gitutil/git.go
@@ -31,7 +31,7 @@ func EnsureCloned(uri, destinationPath string) error {
 	if ok, err := IsGitCloned(destinationPath); err != nil {
 		return err
 	} else if !ok {
-		_, err = Exec("", "clone", "-v", uri, destinationPath)
+		_, err = Exec("", "clone", "--depth=1", "--single-branch", "-v", uri, destinationPath)
 		return err
 	}
 	return nil