Upgrade Redis and Celery+Kombu
redis has to be upgraded to avoid `async` keyword error
@@ -31,15 +31,12 @@ pyyaml==5.3.1
Pygments==2.6.1
# Basic tools
-# Redis 3.x has an incompatible change and fails
-# https://stackoverflow.com/questions/53331405/django-compress-error-invalid-input-of-type-cachekey
-# https://github.com/sebleier/django-redis-cache/pull/162
-redis==2.10.6 # pyup: ignore
-# Kombu >4.3 requires redis>=3.2
-kombu==4.3.0 # pyup: ignore
-# Celery 4.2 is incompatible with our code
-# when ALWAYS_EAGER = True
-celery==4.1.1 # pyup: ignore
+redis==3.5.3
+
+# ModuleNotFoundError: No module named 'kombu.five'
+kombu==4.6.11 # pyup: < 5.0
+
+celery==4.4.7
django-allauth==0.42.0
