Merge pull request #35 from bitly/dependabot/pip/tornado-6.5.5

Bump tornado from 6.5.1 to 6.5.5

Author: jehiah

requirements.txt

@@ -13,6 +13,6 @@ pytest==7.4.4
 python-dateutil==2.8.2
 s3transfer==0.10.0
 six==1.16.0
-tornado==6.5.1
+tornado==6.5.5
 typing-extensions==4.9.0
 urllib3==1.26.19