update chardet and urllib3 dependencies

Author: ZEDGR

requirements.txt

@@ -1,8 +1,8 @@
-certifi==2020.12.5; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
+certifi==2021.5.30; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
 chardet==4.0.0; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
 idna==2.10; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0"
 iso8601==0.1.12
 pytz==2019.3
 requests==2.25.1; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0")
 tzlocal==2.1
-urllib3==1.26.4; python_version >= "2.7" and python_full_version < "3.0.0" or python_full_version >= "3.5.0" and python_version < "4"
+urllib3==1.26.5; (python_version >= "2.7" and python_full_version < "3.0.0") or (python_full_version >= "3.5.0" and python_version < "4")