diff --git a/requirements.txt b/requirements.txt
index 4cdbb82..8132acb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,6 +17,7 @@ pyld~=2.0.3
 pylibmc~=1.6.3
 pymemcache~=4.0.0
 python-dotenv~=0.21.0
+redis~=4.4.0
 sentry-sdk~=1.11.0
 sphinx~=5.3.0
 urlman~=2.0.1