Update Python dependencies

Author: mdmintz

requirements.txt

@@ -56,14 +56,14 @@ ipython==7.19.0;python_version>="3.7"
 colorama==0.4.4
 pathlib2==2.3.5;python_version<"3.5"
 importlib-metadata==2.0.0;python_version<"3.6"
-importlib-metadata==3.0.0;python_version>="3.6"
+importlib-metadata==3.1.0;python_version>="3.6"
 virtualenv>=20.2.1
 pymysql==0.10.1
 coverage==5.3
 brython==3.9.0
 pyotp==2.4.1
 boto==2.49.0
-cffi==1.14.3
+cffi==1.14.4
 toml==0.10.2
 rich==9.2.0;python_version>="3.6" and python_version<"4.0"
 zipp==1.2.0;python_version<"3.6"

setup.py

@@ -160,14 +160,14 @@
         'colorama==0.4.4',
         'pathlib2==2.3.5;python_version<"3.5"',  # Sync with "virtualenv"
         'importlib-metadata==2.0.0;python_version<"3.6"',  # Sync "virtualenv"
-        'importlib-metadata==3.0.0;python_version>="3.6"',  # Sync "virtualenv"
+        'importlib-metadata==3.1.0;python_version>="3.6"',  # Sync "virtualenv"
         'virtualenv>=20.2.1',  # Sync with importlib-metadata and pathlib2
         'pymysql==0.10.1',
         'coverage==5.3',
         'brython==3.9.0',
         'pyotp==2.4.1',
         'boto==2.49.0',
-        'cffi==1.14.3',
+        'cffi==1.14.4',
         'toml==0.10.2',
         'rich==9.2.0;python_version>="3.6" and python_version<"4.0"',
         'zipp==1.2.0;python_version<"3.6"',