diff --git a/requirements.txt b/requirements.txt
index a28b3377e9..12c82ff491 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,6 @@ datrie==0.8.2
 deepdiff==3.3.0
 diff_match_patch==20200713
 django_mobile==0.7.0
-django_mobile==0.7.0
 django-anymail==7.2.*
 django-debug-toolbar==2.2 # not used in prod
 django-easy-timezones==0.8.0
@@ -49,7 +48,7 @@ psycopg2==2.8.6
 py2-py3-django-email-as-username==1.7.1
 pymongo==3.12.*
 pytest==6.1.1
-pytz~=2016.6
+pytz
 pyyaml==5.3.1
 rauth==0.7.3
 redis==3.5.3
@@ -63,12 +62,12 @@ unicodecsv==0.14.1
 unidecode==1.1.1
 user-agents==2.2.0
 sentry-sdk==1.26.0
-babel~=2.14.0
+babel
 python-bidi
-requests~=2.31.0
-Cerberus~=1.3.5
+requests
+Cerberus
 dnspython
-python-dotenv~=1.0.1
+python-dotenv
 #opentelemetry-distro
 #opentelemetry-exporter-otlp
 #opentelemetry-propagator-b3