updated dependencies

requirements.txt

@@ -35,7 +35,7 @@ numpy==1.19.2
 pandas==1.1.3
 django-datatables-view==1.19.1
 phonenumberslite==8.9.14
-Pillow==3.4.2
+Pillow==8.0.1
 psycopg2==2.8.6
 pycparser==2.19
 pyexcel==0.6.4
@@ -60,3 +60,4 @@ urllib3==1.23
 whitenoise==5.2.0
 xlrd==1.1.0
 xlwt==1.3.0
+parameterized==0.7.4
\ No newline at end of file