diff --git a/requirements.txt b/requirements.txt
index 40c6224..70721fe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,3 +7,4 @@ typer >= 0.3.2
 
 
 tornado>=6.3.2 # not directly required, pinned by Snyk to avoid a vulnerability
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability