-Package: torbrowser-launcher
-Depends: python-gtk2, python-psutil, python-twisted, python-lzma, gnupg, wmctrl
-Recommends: python-txsocksx
-Suite: trusty
+Package3: torbrowser-launcher
+Depends3: python3-pyqt5, python3-gpg, python3-requests, python3-socks, python3-packaging, gnupg2
+Build-Depends: dh-python, python3-pyqt5, python3-gpg, python3-requests, python3-socks, python3-packaging, gnupg2
+Recommends: tor
+Suite: bionic