diff --git a/backend/requirements.txt b/backend/requirements.txt
index 4b07356..97c2f15 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -44,7 +44,7 @@ cryptography==46.0.6  # Updated: Fixed NULL pointer dereference (was 42.0.0)
 apprise==1.7.1
 
 # Monitoring & Logging
-prometheus-client==0.19.0
+prometheus-client==0.24.1
 python-json-logger==2.0.7
 
 # Development & Testing