Constraining the CKM angle $\gamma$ at LHCb

A selection of latest LHCb measurements related to the determination of the CKM angle $\gamma$ is presented. Included are: the current combination of direct $\gamma$ measurements, the first observation of the $B^0_s \to D^{*±} K^±$ decay, the first observation and amplitude analysis of the $B^- \to D^+ K^- \pi^-$ decay and the constraint on $\gamma$ from charmless B decays