diff --git a/doc/requirements.txt b/doc/requirements.txt
index 5597b19e1..0b7abfdaa 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -46,5 +46,5 @@ sphinxcontrib-qthelp==1.0.3
     # via sphinx
 sphinxcontrib-serializinghtml==1.1.5
     # via sphinx
-urllib3==1.26.15
+urllib3==1.26.17
     # via requests