diff --git a/requirements.txt b/requirements.txt
index 593a740..7e49dbd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,3 +2,4 @@ apppath[all]
 warg[all]
 draugr[all]
 six
+numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability