diff --git a/apps/cwl_firehose_subscriber/requirements.txt b/apps/cwl_firehose_subscriber/requirements.txt
index 07167de..84a636a 100644
--- a/apps/cwl_firehose_subscriber/requirements.txt
+++ b/apps/cwl_firehose_subscriber/requirements.txt
@@ -1,3 +1,4 @@
 boto3==1.7.13
 retrying
 dcplib
+requests>=2.32.0 # not directly required, pinned by Snyk to avoid a vulnerability