diff --git a/requirements.txt b/requirements.txt
index 172dd800..2d778c55 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,3 +4,4 @@ pydantic>=2.6,<3.0
 python-dateutil>=2
 typing-extensions>=4,<5.0
 urllib3>=2.1,<3
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability