diff --git a/docs/requirements.txt b/docs/requirements.txt
index fd7a687..96ce717 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -66,6 +66,6 @@ thinc==6.10.2
 toolz==0.9.0
 tqdm==4.23.1
 ujson==1.35
-urllib3==1.22
+urllib3==1.26.5
 wordcloud==1.4.1
 wrapt==1.10.11