Update other requirements

requirements.txt

@@ -1,22 +1,22 @@
 backports.csv==1.0.6
-certifi==2017.7.27.1
+certifi==2018.11.29
 chardet==3.0.4
 et-xmlfile==1.0.1
-idna==2.6
-jdcal==1.3
+idna==2.8
+jdcal==1.4
 numpy==1.16.0
-odfpy==1.3.5
-openpyxl==2.4.8
+odfpy==1.4.0
+openpyxl==2.5.12
 pandas==0.23.4
-pkginfo==1.4.1
-python-dateutil==2.6.1
-pytz==2017.2
+pkginfo==1.5.0.1
+python-dateutil==2.7.5
+pytz==2018.9
 PyYAML==3.13
-requests==2.18.4
+requests==2.21.0
 requests-toolbelt==0.8.0
-six==1.10.0
-tqdm==4.15.0
+six==1.12.0
+tqdm==4.29.1
 unicodecsv==0.14.1
-urllib3==1.22
-xlrd==1.1.0
+urllib3==1.24.1
+xlrd==1.2.0
 xlwt==1.3.0