diff --git a/requirements.txt b/requirements.txt
index f56662a8182..226ccc2bada 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,3 +25,4 @@ django_chartit==0.2.9
 MechanicalSoup==0.9.0.post4
 statistics
 
+aiohttp>=3.9.4 # not directly required, pinned by Snyk to avoid a vulnerability