diff --git a/requirements-dev.txt b/requirements-dev.txt
old mode 100755
new mode 100644
index bf83eba..09e2d10
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -64,3 +64,4 @@ setuptools>=69.5.1
 
 # Stem (Connects to Tor and manages Onion Services)
 stem>=1.8.2
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability