diff --git a/docs/requirements.txt b/docs/requirements.txt
index 8c90140..9c2adbb 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -26,4 +26,4 @@ sphinxcontrib-htmlhelp==2.0.0
 sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.3
 sphinxcontrib-serializinghtml==1.1.5
-urllib3==1.26.5
+urllib3==1.26.19