diff --git a/requirements.txt b/requirements.txt
index e3af568..25ccb5a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@
 numpy>=1.24.0
 
 # For semantic search (optional)
-openai>=1.0.0
+openai>=2.38.0
 
 # For MCP server
 mcp>=1.0.0