Update Python dependencies

Author: mdmintz

requirements.txt

@@ -29,7 +29,7 @@ soupsieve==1.9.5;python_version<"3.5"
 soupsieve==2.0;python_version>="3.5"
 beautifulsoup4==4.8.2
 atomicwrites==1.3.0
-portalocker==1.5.2
+portalocker==1.6.0
 cryptography==2.8
 asn1crypto==1.3.0
 pyopenssl==19.1.0
@@ -42,7 +42,7 @@ pymysql==0.9.3
 pyotp==2.3.0
 boto==2.49.0
 cffi==1.14.0
-tqdm==4.43.0
+tqdm==4.44.1
 flake8==3.7.9
 certifi>=2019.11.28
 pdfminer.six==20191110;python_version<"3.5"

setup.py

@@ -111,7 +111,7 @@
         'soupsieve==2.0;python_version>="3.5"',
         'beautifulsoup4==4.8.2',
         'atomicwrites==1.3.0',
-        'portalocker==1.5.2',
+        'portalocker==1.6.0',
         'cryptography==2.8',
         'asn1crypto==1.3.0',
         'pyopenssl==19.1.0',
@@ -124,7 +124,7 @@
         'pyotp==2.3.0',
         'boto==2.49.0',
         'cffi==1.14.0',
-        'tqdm==4.43.0',
+        'tqdm==4.44.1',
         'flake8==3.7.9',
         'certifi>=2019.11.28',
         'pdfminer.six==20191110;python_version<"3.5"',