  It is well known that high-energy scattering of a meson from some hadronic
target can be described by the interaction of that target with a color dipole
formed by two Wilson lines corresponding to fast quark-antiquark pair.
Moreover, the energy dependence of the scattering amplitude is governed by the
evolution equation of this color dipole with respect to rapidity. Similarly,
the energy dependence of scattering of a baryon can be described in terms of
evolution of a three-Wilson-lines operator with respect to the rapidity of the
Wilson lines. We calculate the evolution of the 3-quark Wilson loop operator in
the next-to-leading order (NLO) and present a quasi-conformal evolution
equation for a composite 3-Wilson-lines operator. We also obtain the linearized
version of that evolution equation describing the amplitude of the odderon
exchange at high energies.
