### Debian, Ubuntu, Linux Mint, etc.
```sh
-sudo apt install build-essential dh-python python3-all python3-stdeb python3-pyqt5 python3-gpg python3-requests python3-socks gnupg2 tor
+sudo apt install build-essential dh-python python3-all python3-stdeb python3-pyqt5 python3-gpg python3-requests python3-socks python3-packaging gnupg2 tor
./build_deb.sh
sudo dpkg -i deb_dist/torbrowser-launcher_*.deb
```
### Red Hat, Fedora, CentOS, etc.
```sh
-sudo dnf install rpm-build python3-qt5 python3-gpg python3-requests python3-pysocks gnupg2 tor
+sudo dnf install rpm-build python3-qt5 python3-gpg python3-requests python3-pysocks python3-packaging gnupg2 tor
./build_rpm.sh
sudo yum install dist/torbrowser-launcher-*.rpm
```
rm -r build dist
# build binary package
-python3 setup.py bdist_rpm --requires="python3-qt5, python3-gpg, python3-requests, python3-pysocks, gnupg2"
+python3 setup.py bdist_rpm --requires="python3-qt5, python3-gpg, python3-requests, python3-pysocks, python3-packaging, gnupg2"
# install it
echo ""
[DEFAULT]
Package3: torbrowser-launcher
-Depends3: python3-pyqt5, python3-gpg, python3-requests, python3-socks, gnupg2
-Build-Depends: dh-python, python3-pyqt5, python3-gpg, python3-requests, python3-socks, gnupg2
+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