We study the transverse momentum dependent (TMD) parton distributions at
small-x in a consistent framework that takes into account the TMD evolution and
small-x evolution simultaneously. The small-x evolution effects are included by
computing the TMDs at appropriate scales in terms of the dipole scattering
amplitudes, which obey the relevant Balitsky-Kovchegov equation. Meanwhile, the
TMD evolution is obtained by resumming the Collins-Soper type large logarithms
emerged from the calculations in small-x formalism into Sudakov factors.