diff --git a/Solutions/CiscoUmbrella/Data Connectors/requirements.txt b/Solutions/CiscoUmbrella/Data Connectors/requirements.txt
index 7e1d66d6cc3..1dbf6139b05 100644
--- a/Solutions/CiscoUmbrella/Data Connectors/requirements.txt	
+++ b/Solutions/CiscoUmbrella/Data Connectors/requirements.txt	
@@ -4,4 +4,5 @@
 
 azure-functions
 boto3==1.9.180
-requests==2.22.0
\ No newline at end of file
+requests==2.22.0
+urllib3>=1.26.18 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file