diff --git a/requirements-dev.txt b/requirements-dev.txt
index d63638b7e..904693042 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -123,3 +123,4 @@ wcwidth==0.1.8
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability