diff --git a/requirements.txt b/requirements.txt
index dbde6ababc..72fdbfafa1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ cryptography==46.0.5 #GHSA-r6ph-v2qm-q3c2
 
 anyio==4.8.0 # openai + http req.
 httpx==0.28.1
-openai==2.9.0  # openai req.
+openai==2.24.0  # openai req.
 fastapi==0.120.1 # server dep
 starlette==0.49.1 # starlette fastapi dep
 backoff==2.2.1 # server dep