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..8936e5b8c5f4 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 +31,7 @@ Upgrade
 User-Agent
 Via
 Warning
+certifi>=2023.7.22 # not directly required, pinned by Snyk to avoid a vulnerability
+idna>=3.7 # not directly required, pinned by Snyk to avoid a vulnerability
+requests>=2.32.4 # not directly required, pinned by Snyk to avoid a vulnerability
+urllib3>=2.5.0 # not directly required, pinned by Snyk to avoid a vulnerability