diff --git a/requirements-docs.txt b/requirements-docs.txt
index 09eb8bcfd..03784c2d8 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -22,4 +22,4 @@ sphinxcontrib-htmlhelp==1.0.2
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
-urllib3==1.25.3
+urllib3==1.26.5