diff --git a/custom/requirements.txt b/custom/requirements.txt
index cbd564e13..76fea64dc 100644
--- a/custom/requirements.txt
+++ b/custom/requirements.txt
@@ -1,2 +1,3 @@
 poetry==1.3.2
 poetry-plugin-export==1.3.1
+cryptography>=43.0.1 # not directly required, pinned by Snyk to avoid a vulnerability