diff --git a/backend/requirements.txt b/backend/requirements.txt
index 79cb50f..162b19e 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -35,7 +35,7 @@ redis==7.1.0
 celery==5.6.2
 
 # AI Providers (Multi-Model Support)
-openai==2.11.0
+openai==2.31.0
 anthropic==0.75.0
 mistralai==1.2.5
 google-generativeai==0.8.5