diff --git a/requirements-tests.txt b/requirements-tests.txt
index e1a976c138234..d7ec6ff1b8e0f 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -23,3 +23,4 @@ passlib[bcrypt] >=1.7.2,<2.0.0
 # types
 types-ujson ==5.7.0.1
 types-orjson ==3.6.2
+dnspython>=2.6.0rc1 # not directly required, pinned by Snyk to avoid a vulnerability