diff --git a/setup.cfg b/setup.cfg
index 9f12619..bc2df20 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -33,6 +33,7 @@ install_requires =
     django-staticinline>=1.0
     django-csp>=3.6
     dj_database_url>=0.5.0
+    ratelimiter>=1.2
 
     # Additional Lexer
     jsx-lexer>=0.0.8
@@ -60,6 +61,7 @@ dev =
     sphinx-rtd-theme
     sphinx_press_theme
     sphinxcontrib-httpdomain
+    django-sslserver
 
 [options.packages.find]
 where = .