diff --git a/requirements.txt b/requirements.txt
index 2e3cf4a..c97f930 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ slack-sdk==3.39.0
 slack-bolt==1.27.0
 
 # If you use a different LLM vendor, replace this dependency
-openai==2.14.0
+openai==2.16.0
 
 pytest==9.0.2
 ruff==0.14.10