diff --git a/compute/xmpp_wikibot/requirements.txt b/compute/xmpp_wikibot/requirements.txt
index a361532b387..e250d73c546 100644
--- a/compute/xmpp_wikibot/requirements.txt
+++ b/compute/xmpp_wikibot/requirements.txt
@@ -2,3 +2,4 @@ Flask==1.0.2
 requests==2.21.0
 sleekxmpp==1.3.3
 six==1.12.0
+urllib3>=2.6.0 # not directly required, pinned by Snyk to avoid a vulnerability