diff --git a/requirements.txt b/requirements.txt
index 130a20f..8764ca4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,6 @@ slack-bolt==1.28.0
 pytest
 ruff
 slack-cli-hooks==0.3.0
-openai==2.33.0
+openai==2.40.0
 anthropic==0.105.2
 google-cloud-aiplatform==1.149.0