failed to build sid-alpha: gnupg package versions problem

[vicamo]

https://travis-ci.org/vicamo/docker_buildpack-deps/jobs/446195327

The following packages have unmet dependencies:
 gnupg : Depends: dirmngr (>= 2.2.10-3) but 2.2.10-2 is to be installed
         Depends: gnupg-utils (>= 2.2.10-3) but 2.2.10-2 is to be installed
         Depends: gpg (>= 2.2.10-3) but 2.2.10-2 is to be installed
         Depends: gpg-agent (>= 2.2.10-3) but 2.2.10-2 is to be installed
         Depends: gpg-wks-client (>= 2.2.10-3) but 2.2.10-2 is to be installed
         Depends: gpg-wks-server (>= 2.2.10-3) but 2.2.10-2 is to be installed
         Depends: gpgsm (>= 2.2.10-3) but 2.2.10-2 is to be installed
         Depends: gpgv (>= 2.2.10-3) but 2.2.10-2 is to be installed
         Breaks: dirmngr (< 2.2.10-3) but 2.2.10-2 is to be installed
E: Unable to correct problems, you have held broken packages.
The command '/bin/sh -c set -ex; 	if ! command -v gpg > /dev/null; then 		apt-get update; 		apt-get install -y --no-install-recommends 			gnupg 			dirmngr 		; 		rm -rf /var/lib/apt/lists/*; 	fi' returned a non-zero code: 100
make: *** [docker-build-sid-alpha-curl] Error 100