diff --git a/requirements.txt b/requirements.txt
index 6a2a344..0df8259 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,5 @@ tornado>=6.5.3
 urllib3>=2.6.3
 requests>=2.32.4
 pyasn1>=0.6.2
-filelock>=3.20.3
\ No newline at end of file
+filelock>=3.20.3
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file