diff --git a/docs/requirements.txt b/docs/requirements.txt
index 6c21c34..d4dc63a 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -23,4 +23,4 @@ sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-napoleon==0.7
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
-urllib3==1.25.8
+urllib3==1.26.5