diff --git a/requirements-dev.txt b/requirements-dev.txt
index de8a14f318..2829869ab4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -24,4 +24,5 @@ sphinx-immaterial
 sphinxcontrib-spelling
 sphinx_autodoc_typehints
 wheel
-flake8-bugbear
\ No newline at end of file
+flake8-bugbear
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file