diff --git a/python/unittest_py/requirements.txt b/python/unittest_py/requirements.txt
index fb461ef113176..eb1f3919f016b 100644
--- a/python/unittest_py/requirements.txt
+++ b/python/unittest_py/requirements.txt
@@ -20,3 +20,4 @@ xdoctest==1.1.1
 ubelt==1.3.3 # just for xdoctest
 mypy==1.11.2
 soundfile
+numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability