diff --git a/requirements.txt b/requirements.txt
index 529c3ae8..6702b6fe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ pyTooling[yaml]>=1.9.5
 pyTooling.CLIAbstraction>=0.4.0
 pyTooling.TerminalUI>=1.5.7
 pyEDAA.CLITool>=0.2.0
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability