diff --git a/tests-unit/requirements.txt b/tests-unit/requirements.txt
index d70d00f4ba23..e573067ed419 100644
--- a/tests-unit/requirements.txt
+++ b/tests-unit/requirements.txt
@@ -1,3 +1,4 @@
 pytest>=7.8.0
 pytest-aiohttp
 pytest-asyncio
+aiohttp>=3.13.3 # not directly required, pinned by Snyk to avoid a vulnerability