diff --git a/requirements.txt b/requirements.txt
index 04b3a40a..4b4d2e5b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,4 +10,5 @@ pyngrok
 tk
 chardet
 #for hiphp-desktop
-eel
\ No newline at end of file
+eel
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file