aiohttp==2.2.3
aioredis==0.3.3
aiotg==0.9.2
argh==0.26.2
async-timeout==1.2.1
chardet==3.0.4
emoji==0.4.5
hiredis==0.2.0
multidict==3.1.1
pathtools==0.1.2
PyYAML==5.1
redis==2.10.6
watchdog==0.8.3
yarl==0.11.0

aiohttp==2.2.3
aioredis==0.3.3
aiotg==0.9.2
argh==0.26.2
async-timeout==1.2.1
chardet==3.0.4
emoji==0.4.5
hiredis==0.2.0
multidict==3.1.1
pathtools==0.1.2
PyYAML==5.4
redis==2.10.6
watchdog==0.8.3
yarl==0.11.0

Bump pyyaml from 5.1 to 5.4
Bump pyyaml from 5.1 to 5.4

Bumps [pyyaml](https://github.com/yaml/pyyaml) from 5.1 to 5.4.
- [Release notes](https://github.com/yaml/pyyaml/releases)
- [Changelog](https://github.com/yaml/pyyaml/blob/master/CHANGES)
- [Commits](https://github.com/yaml/pyyaml/compare/5.1...5.4)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>