diff --git a/requirements.txt b/requirements.txt
index dddc0c7..53cb2cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,3 +30,4 @@ types-mock==5.1.0.20240311
 types-orjson==3.6.2
 types-PyYAML==6.0.12.20240311
 types-jsonschema==4.21.0.20240331
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability