requirements.txt updated

Author: arunsureshkumar

requirements.txt

@@ -1,19 +1,18 @@
 coveralls==1.11.1; python_version <= '3.5'
-coveralls==2.1.2; python_version > '3.5'
+coveralls==3.0.1; python_version > '3.5'
 flake8==3.7.9
 flake8-per-file-ignores==0.6
 future==0.18.2
 graphene==3.0b7
-iso8601==0.1.13
+promise==2.3
 mongoengine==0.19.1; python_version <= '3.5'
-mongoengine==0.22.1; python_version > '3.5'
-mongomock==3.22.0
-pymongo==3.11.2
+mongoengine==0.23.0; python_version > '3.5'
+mongomock==3.22.1
 pytest==4.6.11; python_version <= '3.5'
-pytest==6.2.1; python_version > '3.5'
+pytest==6.2.2; python_version > '3.5'
 pytest-cov==2.8.1; python_version == '3.5' or python_version == '3.4'
-pytest-cov==2.10.1; python_version < '3.4' or python_version > '3.5'
-singledispatch==3.4.0.3
+pytest-cov==2.11.1; python_version < '3.4' or python_version > '3.5'
+singledispatch==3.6.1
 # https://stackoverflow.com/a/58189684/9041712
 attrs==20.2.0
 futures; python_version < '3.0'

setup.py

@@ -25,7 +25,7 @@
     packages=find_packages(exclude=["tests"]),
     install_requires=[
         "graphene>=2.1.3,<3",
-        "mongoengine>=0.15.0",
+        "mongoengine>=0.23.0",
         "singledispatch>=3.4.0.3",
         "iso8601>=0.1.12",
         'futures; python_version < "3.0"'