Bump dependecies (#41)

Author: zerolab

setup.py

@@ -41,7 +41,7 @@
     ],
     install_requires=[
         "Django>=2.2,<3.3",
-        "Wagtail>=2.11,<2.15",
+        "Wagtail>=2.11,<2.16",
         "user-agents>=2.2,<2.3",
         "numpy>=1.19.4,<1.20",
         "scipy>=1.5.4,<1.6",

tox.ini

@@ -2,7 +2,7 @@
 skipsdist = True
 usedevelop = True
 
-envlist = py{37,38}-dj{22,30,31,master}-wa{211,main}-{sqlite,postgres}
+envlist = py{37,38,39}-dj{22,30,32,master}-wa{211,215,main}-{sqlite,postgres}
 
 [flake8]
 # E501: Line too long
@@ -23,14 +23,14 @@ deps =
 
     dj22: Django>=2.2,<2.3
     dj30: Django>=3.0,<3.1
-    dj31: Django>=3.1,<3.2
-    djmaster: git+https://github.com/django/django.git@master#egg=Django
-    djmaster: git+https://github.com/wagtail/django-modelcluster.git
+    dj32: Django>=3.2,<3.3
+    djmain: git+https://github.com/django/django.git@main#egg=Django
 
-    wa211: wagtail>=2.11,<2.15
+    wa211: wagtail>=2.11,<2.12
+    wa215: wagtail>=2.15rc1,<2.16
     wamain: git+https://github.com/wagtail/wagtail.git
 
-    postgres: psycopg2>=2.6
+    postgres: psycopg2==2.8.6
 
 setenv =
     postgres: DATABASE_URL=postgres:///wagtail_ab_testing