diff --git a/requirements.txt b/requirements.txt
index 122becbf..6149955e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,3 +7,4 @@ PyJWT
 pyotp
 qrcode
 requests
+aiohttp>=3.9.4 # not directly required, pinned by Snyk to avoid a vulnerability