Refresh Python dependencies

Author: mdmintz

requirements.txt

@@ -16,7 +16,7 @@ PyYAML>=6.0;python_version>="3.6"
 traitlets>=4.3.3;python_version<"3.7"
 traitlets>=5.4.0;python_version>="3.7"
 certifi>=2021.10.8;python_version<"3.6"
-certifi>=2022.6.15.2;python_version>="3.6"
+certifi>=2022.9.14;python_version>="3.6"
 filelock>=3.2.1;python_version<"3.6"
 filelock>=3.4.1;python_version>="3.6" and python_version<"3.7"
 filelock>=3.8.0;python_version>="3.7"

setup.py

@@ -142,7 +142,7 @@
         'traitlets>=4.3.3;python_version<"3.7"',
         'traitlets>=5.4.0;python_version>="3.7"',
         'certifi>=2021.10.8;python_version<"3.6"',
-        'certifi>=2022.6.15.2;python_version>="3.6"',
+        'certifi>=2022.9.14;python_version>="3.6"',
         'filelock>=3.2.1;python_version<"3.6"',
         'filelock>=3.4.1;python_version>="3.6" and python_version<"3.7"',
         'filelock>=3.8.0;python_version>="3.7"',