diff --git a/requirements.txt b/requirements.txt
index 5b1834a..74a270a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,3 +5,4 @@ apppath
 sorcery
 sphinxcontrib-programoutput
 #mistune==0.8.4 #mistune>=2.0.1 # not directly required, pinned by Snyk to avoid a vulnerability
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability