diff --git a/claude-agent-sdk/requirements.txt b/claude-agent-sdk/requirements.txt
index 6552cbd..55e6f80 100644
--- a/claude-agent-sdk/requirements.txt
+++ b/claude-agent-sdk/requirements.txt
@@ -2,7 +2,7 @@ slack-sdk==3.41.0
 slack-bolt>=1.28.0
 slack-cli-hooks<1.0.0
 claude-agent-sdk>=0.1.36
-aiohttp>=3.13.3
+aiohttp>=3.13.5
 python-dotenv==1.2.2
 
 pytest