diff --git a/requirements.txt b/requirements.txt
index b4fe629..200c921 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 streamlit~=1.31.1
 openai~=1.12.0
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability