Update Python dependencies

Author: mdmintz

requirements.txt

@@ -1,7 +1,7 @@
-pip>=20.0.1
+pip>=20.0.2
 setuptools>=44.0.0;python_version<"3"
 setuptools>=45.1.0;python_version>="3"
-setuptools-scm>=3.4.2
+setuptools-scm>=3.4.3
 wheel>=0.33.6
 six==1.14.0
 nose==1.3.7
@@ -31,7 +31,7 @@ portalocker==1.5.2
 cryptography==2.8
 asn1crypto==1.3.0
 pyopenssl==19.1.0
-packaging>=20.0
+packaging>=20.1
 pygments==2.5.2
 colorama==0.4.3
 coverage>=5.0.3
@@ -43,4 +43,4 @@ tqdm>=4.41.1
 flake8==3.7.9
 certifi>=2019.11.28
 pdfminer.six==20191110;python_version<"3.5"
-pdfminer.six==20200121;python_version>="3.5"
+pdfminer.six==20200124;python_version>="3.5"

setup.py

@@ -81,7 +81,7 @@
         "Programming Language :: Python :: 3.8",
     ],
     install_requires=[
-        'pip>=20.0.1',
+        'pip>=20.0.2',
         'setuptools',
         'setuptools-scm',
         'wheel',
@@ -113,7 +113,7 @@
         'cryptography==2.8',
         'asn1crypto==1.3.0',
         'pyopenssl==19.1.0',
-        'packaging>=20.0',
+        'packaging>=20.1',
         'pygments>=2.5.2',
         'colorama==0.4.3',
         'coverage>=5.0.3',
@@ -125,7 +125,7 @@
         'flake8==3.7.9',
         'certifi>=2019.11.28',
         'pdfminer.six==20191110;python_version<"3.5"',
-        'pdfminer.six==20200121;python_version>="3.5"',
+        'pdfminer.six==20200124;python_version>="3.5"',
     ],
     packages=[
         'seleniumbase',