diff --git a/requirements.txt b/requirements.txt
index 817fad7..0a6dc5e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
 boto3
 google-cloud-storage >= 1.7.0
 requests
+rsa>=4.7 # not directly required, pinned by Snyk to avoid a vulnerability