diff --git a/tools/third_party/pytest/doc/en/requirements.txt b/tools/third_party/pytest/doc/en/requirements.txt
index 5b49cb7fccc077..2d0fe183d49549 100644
--- a/tools/third_party/pytest/doc/en/requirements.txt
+++ b/tools/third_party/pytest/doc/en/requirements.txt
@@ -5,3 +5,4 @@ sphinx-removed-in>=0.2.0
 sphinx>=3.1,<4
 sphinxcontrib-trio
 sphinxcontrib-svg2pdfconverter
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability