diff --git a/backend/requirements.txt b/backend/requirements.txt
index 5d0316c..55df3ee 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -20,7 +20,7 @@ urllib3==2.7.0
 Werkzeug==3.1.8
 PyJWT==2.13.0
 openai==2.49.0
-redis==7.4.0
+redis==8.1.0
 google-api-python-client==2.198.0
 google-auth==2.56.2
 google-auth-oauthlib==1.4.0