Update dependency urllib3 to v1.26.19 [SECURITY]

Author: renovate[bot]

Diff for: requirements.txt

@@ -39,7 +39,7 @@ types-setuptools==65.5.0.1
 types-ujson==5.5.0
 types-urllib3==1.26.25.1
 typing_extensions==4.4.0
-urllib3==1.26.12
+urllib3==1.26.19
 uvicorn==0.18.3
 waiting==1.4.1
 zipp==3.9.0