diff --git a/requirements.txt b/requirements.txt
index fcbff5f..927ed10 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,5 +30,5 @@ sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.2
 sphinxcontrib-serializinghtml==1.1.3
 tornado==6.4.2
-urllib3==1.26.19
+urllib3==2.6.0
 watchdog==0.10.2