diff --git a/requirements.txt b/requirements.txt
index f45609b4..e2f2c2eb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,14 +1,15 @@
 Django==3.0.10
 simplejson
 chardet
-celery>4.3.0
+celery<5.0,>4.3
 django-celery-results
 django-extensions==2.2.9
 gunicorn==20.0.4
 html5lib
-requests==2.23.0
+requests<3.0.0,>=2.24.0
+urllib3<2.0.0,>=1.25.2
 tornado<5
-geoip2==3.0.0
+geoip2==4.1.0
 youtube-dl>=2020.5.8
 python-memcached
 elasticsearch