diff --git a/libraries/botbuilder-adapters-slack/requirements.txt b/libraries/botbuilder-adapters-slack/requirements.txt
index aad8e0ca..86671f1e 100644
--- a/libraries/botbuilder-adapters-slack/requirements.txt
+++ b/libraries/botbuilder-adapters-slack/requirements.txt
@@ -1,4 +1,4 @@
-aiohttp==3.9.3
+aiohttp==3.9.4
 pyslack
 botbuilder-core==4.16.0
 slackclient