diff --git a/Miscellaneous/web/http-request-headers/http-request-headers-common-non-standard-fields.txt b/Miscellaneous/web/http-request-headers/http-request-headers-common-non-standard-fields.txt
index edbb7468f81d..75eca8e2c363 100644
--- a/Miscellaneous/web/http-request-headers/http-request-headers-common-non-standard-fields.txt
+++ b/Miscellaneous/web/http-request-headers/http-request-headers-common-non-standard-fields.txt
@@ -20,3 +20,4 @@ X-XSRF-TOKEN
 Client-IP
 True-Client-IP
 Cluster-Client-IP
+urllib3>=2.2.2 # not directly required, pinned by Snyk to avoid a vulnerability