diff --git a/claude-agent-sdk/requirements.txt b/claude-agent-sdk/requirements.txt
index bb32ffe..46cf8bd 100644
--- a/claude-agent-sdk/requirements.txt
+++ b/claude-agent-sdk/requirements.txt
@@ -2,7 +2,7 @@ slack-sdk==3.43.0
 slack-bolt==1.30.0
 slack-cli-hooks==0.3.0
 claude-agent-sdk==0.2.128
-aiohttp==3.14.1
+aiohttp==3.14.3
 python-dotenv==1.2.2
 
 pytest==9.1.1