Updated requirements

Had to do this.... since some versions are old and dont work with other packages on sms-proj.
1 changed files with 3 additions and 3 deletions
--- a/requirements.txt
+++ b/requirements.txt
@ -1,4 +1,4 @@
-requests==2.9.1
+requests>=2.21.0
-jsonpickle==0.7.1
+jsonpickle>=0.9.6
 cachecontrol==0.11.7
-python-dateutil==2.5.3
+python-dateutil==2.5.3