diff --git a/requirements.txt b/requirements.txt
index 370e1ad90..6ee1cbbbc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ requests
 paramiko
 pysnmp
 pycryptodome
+cryptography>=39.0.1 # not directly required, pinned by Snyk to avoid a vulnerability