diff --git a/app/backend/requirements.txt b/app/backend/requirements.txt
index 5edd05cf41..52d2ee8a59 100644
--- a/app/backend/requirements.txt
+++ b/app/backend/requirements.txt
@@ -366,7 +366,7 @@ quart==0.20.0
     #   quart-cors
 quart-cors==0.7.0
     # via -r requirements.in
-regex==2024.11.6
+regex==2025.7.34
     # via tiktoken
 requests==2.32.4
     # via