diff --git a/requirements.txt b/requirements.txt
index 65d6a11..4807db0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ prometheus-client==0.11.0
     # via dramatiq
 pycparser==2.20
     # via cffi
-python-dotenv==0.18.0
+python-dotenv==0.21.1
     # via -r requirements.in
 redis==3.5.3
     # via -r requirements.in
@@ -75,9 +75,9 @@ wtforms==2.3.3
     # via flask-wtf
 youtube-dl==2021.12.17
     # via -r requirements.in
-zope.event==4.5.0
+zope-event==4.5.0
     # via gevent
-zope.interface==5.4.0
+zope-interface==5.4.0
     # via gevent
 
 # The following packages are considered to be unsafe in a requirements file: