diff --git a/requirements.txt b/requirements.txt
index 2a18225..adc2f2c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@ slack-bolt==1.27.0
 # If you use a different LLM vendor, replace this dependency
 openai==2.12.0
 
-pytest==8.4.2
+pytest==9.0.2
 ruff==0.14.7
 python-dotenv==1.2.1