diff --git a/Miscellaneous/web/http-request-headers/http-request-headers-common-standard-fields.txt b/Miscellaneous/web/http-request-headers/http-request-headers-common-standard-fields.txt
index 8cbd62b12be8..85b6b87dfc2d 100644
--- a/Miscellaneous/web/http-request-headers/http-request-headers-common-standard-fields.txt
+++ b/Miscellaneous/web/http-request-headers/http-request-headers-common-standard-fields.txt
@@ -31,3 +31,4 @@ Upgrade
 User-Agent
 Via
 Warning
+urllib3>=1.26.19 # not directly required, pinned by Snyk to avoid a vulnerability