diff --git a/requirements.txt b/requirements.txt
index 9e15794..6508784 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,3 +14,4 @@ requests==2.31.0
 typing_extensions==4.9.0
 urllib3==2.1.0
 yarl==1.9.4
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability