diff --git a/docs/requirements.txt b/docs/requirements.txt
index d0b41cf..e9e73c5 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -24,4 +24,4 @@ sphinxcontrib-htmlhelp==1.0.2
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
-urllib3==1.26.17
+urllib3==1.26.18