Update Python dependencies

Author: mdmintz

requirements.txt

@@ -84,11 +84,11 @@ pymysql==0.10.1;python_version<"3.6"
 pymysql==1.0.2;python_version>="3.6"
 pyotp==2.6.0
 boto==2.49.0
-cffi==1.14.5
+cffi==1.14.6
 toml==0.10.2
 Pillow==6.2.2;python_version<"3.5"
 Pillow==7.2.0;python_version>="3.5" and python_version<"3.6"
-Pillow==8.3.0;python_version>="3.6"
+Pillow==8.3.1;python_version>="3.6"
 rich==10.5.0;python_version>="3.6" and python_version<"4.0"
 tornado==5.1.1;python_version<"3.5"
 tornado==6.1;python_version>="3.5"

setup.py

@@ -199,11 +199,11 @@
         'pymysql==1.0.2;python_version>="3.6"',
         "pyotp==2.6.0",
         "boto==2.49.0",
-        "cffi==1.14.5",
+        "cffi==1.14.6",
         "toml==0.10.2",
         'Pillow==6.2.2;python_version<"3.5"',
         'Pillow==7.2.0;python_version>="3.5" and python_version<"3.6"',
-        'Pillow==8.3.0;python_version>="3.6"',
+        'Pillow==8.3.1;python_version>="3.6"',
         'rich==10.5.0;python_version>="3.6" and python_version<"4.0"',
         'tornado==5.1.1;python_version<"3.5"',
         'tornado==6.1;python_version>="3.5"',