diff --git a/requirements.txt b/requirements.txt
index 314017d..40ce447 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Werkzeug==2.1.2
 
 # Runtime dependencies
 Flask==2.1.2
-redis==4.3.3
+redis==4.5.3
 python-dotenv==0.20.0
 
 # Runtime tools